100313222212 has 48 divisors (see below), whose sum is σ = 216568316160. Its totient is φ = 39704176512.

The previous prime is 100313222201. The next prime is 100313222221. The reversal of 100313222212 is 212222313001.

It is a self number, because there is not a number n which added to its sum of digits gives 100313222212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2666943 + ... + 2704294.

It is an arithmetic number, because the mean of its divisors is an integer number (4511839920).

Almost surely, 2^100313222212 is an apocalyptic number.

It is an amenable number.

100313222212 is an abundant number, since it is smaller than the sum of its proper divisors (116255093948).

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

100313222212 is a wasteful number, since it uses less digits than its factorization.

100313222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371300 (or 5371298 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100313222212 its reverse (212222313001), we get a palindrome (312535535213).

The spelling of 100313222212 in words is "one hundred billion, three hundred thirteen million, two hundred twenty-two thousand, two hundred twelve".