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12222003003430 = 25111941801717791
BaseRepresentation
bin1011000111011010100000…
…1001011100000000100110
31121021102010101220011200211
42301312220021130000212
53100221130232102210
641554413300530034
72401003425264403
oct261665011340046
947242111804624
1012222003003430
113992360083160
1214548580b091a
136a86b7372acc
14303795dc32aa
15162dc7db838a
hexb1da825c026

12222003003430 has 128 divisors (see below), whose sum is σ = 25883551088640. Its totient is φ = 4107013632000.

The previous prime is 12222003003403. The next prime is 12222003003491. The reversal of 12222003003430 is 3430030022221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 686967835 + ... + 686985625.

It is an arithmetic number, because the mean of its divisors is an integer number (202215242880).

Almost surely, 212222003003430 is an apocalyptic number.

12222003003430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222003003430 is an abundant number, since it is smaller than the sum of its proper divisors (13661548085210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12222003003430 is a wasteful number, since it uses less digits than its factorization.

12222003003430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25886.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12222003003430 its reverse (3430030022221), we get a palindrome (15652033025651).

The spelling of 12222003003430 in words is "twelve trillion, two hundred twenty-two billion, three million, three thousand, four hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 41 55 82 95 110 190 205 209 410 418 451 779 902 1045 1558 2090 2255 3895 4510 7790 8017 8569 16034 17138 17791 35582 40085 42845 80170 85690 88187 88955 152323 176374 177910 195701 304646 328697 338029 391402 440935 657394 676058 729431 761615 881870 978505 1458862 1523230 1643485 1675553 1690145 1957010 3286970 3351106 3380290 3615667 3647155 3718319 6245243 7231334 7294310 7436638 8023741 8377765 12490486 13859189 16047482 16755530 18078335 18591595 27718378 31226215 36156670 37183190 40118705 62452430 68697673 69295945 80237410 137395346 138591890 142630447 152451079 285260894 304902158 343488365 686976730 713152235 762255395 1426304470 1524510790 1568934917 2709978493 3137869834 5419956986 5847848327 7844674585 11695696654 13549892465 15689349170 27099784930 29239241635 29809763423 58478483270 59619526846 64326331597 111109118213 128652663194 149048817115 222218236426 298097634230 321631657985 555545591065 643263315970 1111091182130 1222200300343 2444400600686 6111001501715 12222003003430