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100112220222 = 2372383624291
BaseRepresentation
bin101110100111100100…
…1110100000000111110
3100120101222210201110020
41131033021310000332
53120012212021342
6113554012153010
710142605555110
oct1351711640076
9316358721406
10100112220222
1139503813893
121749b468766
139595b41541
144bb9d133b0
15290e0050ec
hex174f27403e

100112220222 has 16 divisors (see below), whose sum is σ = 228827932032. Its totient is φ = 28603491480.

The previous prime is 100112220211. The next prime is 100112220239. The reversal of 100112220222 is 222022211001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191812104 + ... + 1191812187.

It is an arithmetic number, because the mean of its divisors is an integer number (14301745752).

Almost surely, 2100112220222 is an apocalyptic number.

100112220222 is an abundant number, since it is smaller than the sum of its proper divisors (128715711810).

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

100112220222 is a wasteful number, since it uses less digits than its factorization.

100112220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383624303.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100112220222 its reverse (222022211001), we get a palindrome (322134431223).

The spelling of 100112220222 in words is "one hundred billion, one hundred twelve million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 2383624291 4767248582 7150872873 14301745746 16685370037 33370740074 50056110111 100112220222