Search a number
-
+
222011112200000 = 26551110055561
BaseRepresentation
bin110010011110101011111101…
…011110101001011101000000
31002010002001111010111122220012
4302132223331132221131000
5213044412224210400000
62104102255201404052
764522526216104154
oct6236537536513500
91063061433448805
10222011112200000
1164815425023532
1220a972a8339628
1396b5734057146
143cb757648b064
151aa0042756735
hexc9eafd7a9740

222011112200000 has 84 divisors (see below), whose sum is σ = 550656382196844. Its totient is φ = 88804444800000.

The previous prime is 222011112199999. The next prime is 222011112200041. The reversal of 222011112200000 is 2211110222.

It can be written as a sum of positive squares in 6 ways, for example, as 119645444321536 + 102365667878464 = 10938256^2 + 10117592^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554827781 + ... + 555227780.

It is an arithmetic number, because the mean of its divisors is an integer number (6555433121391).

Almost surely, 2222011112200000 is an apocalyptic number.

222011112200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222011112200000 is an abundant number, since it is smaller than the sum of its proper divisors (328645269996844).

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

222011112200000 is an frugal number, since it uses more digits than its factorization.

222011112200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110055598 (or 1110055568 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222011112200000 its reverse (2211110222), we get a palindrome (222013323310222).

The spelling of 222011112200000 in words is "two hundred twenty-two trillion, eleven billion, one hundred twelve million, two hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 20000 25000 40000 50000 100000 200000 1110055561 2220111122 4440222244 5550277805 8880444488 11100555610 17760888976 22201111220 27751389025 35521777952 44402222440 55502778050 71043555904 88804444880 111005556100 138756945125 177608889760 222011112200 277513890250 355217779520 444022224400 555027780500 693784725625 888044448800 1110055561000 1387569451250 1776088897600 2220111122000 2775138902500 3468923628125 4440222244000 5550277805000 6937847256250 8880444488000 11100555610000 13875694512500 22201111220000 27751389025000 44402222440000 55502778050000 111005556100000 222011112200000