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122331033230 = 25721123393541
BaseRepresentation
bin111000111101101111…
…1110110111010001110
3102200202110102100221112
41301323133312322032
54001013221030410
6132110442332022
711560322424440
oct1617337667216
9380673370845
10122331033230
114797575196a
121b8604ba012
13b6c7106883
145cc6b72490
1532ae957105
hex1c7b7f6e8e

122331033230 has 64 divisors (see below), whose sum is σ = 253024611840. Its totient is φ = 41713660800.

The previous prime is 122331033203. The next prime is 122331033233. The reversal of 122331033230 is 32330133221.

122331033230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1223310332302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122331033196 and 122331033205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122331033233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34545260 + ... + 34548800.

It is an arithmetic number, because the mean of its divisors is an integer number (3953509560).

Almost surely, 2122331033230 is an apocalyptic number.

122331033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122331033230 is an abundant number, since it is smaller than the sum of its proper divisors (130693578610).

122331033230 is a wasteful number, since it uses less digits than its factorization.

122331033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 122331033230 its reverse (32330133221), we get a palindrome (154661166451).

Subtracting from 122331033230 its reverse (32330133221), we obtain a palindrome (90000900009).

The spelling of 122331033230 in words is "one hundred twenty-two billion, three hundred thirty-one million, thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 211 422 1055 1477 2110 2339 2954 3541 4678 7082 7385 11695 14770 16373 17705 23390 24787 32746 35410 49574 81865 123935 163730 247870 493529 747151 987058 1494302 2467645 3454703 3735755 4935290 5230057 6909406 7471510 8282399 10460114 16564798 17273515 26150285 34547030 41411995 52300570 57976793 82823990 115953586 289883965 579767930 1747586189 3495172378 8737930945 12233103323 17475861890 24466206646 61165516615 122331033230