10000111222112 has 48 divisors (see below), whose sum is σ = 21502573524432. Its totient is φ = 4540200990720.

The previous prime is 10000111222093. The next prime is 10000111222117. The reversal of 10000111222112 is 21122211100001.

It is a super-2 number, since 2×10000111222112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000111222117) by changing a digit.

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, 16273253 + ... + 16876580.

It is an arithmetic number, because the mean of its divisors is an integer number (447970281759).

Almost surely, 2^{10000111222112} is an apocalyptic number.

It is an amenable number.

10000111222112 is an abundant number, since it is smaller than the sum of its proper divisors (11502462302320).

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

10000111222112 is a wasteful number, since it uses less digits than its factorization.

10000111222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33150711 (or 33150703 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10000111222112 its reverse (21122211100001), we get a palindrome (31122322322113).

The spelling of 10000111222112 in words is "ten trillion, one hundred eleven million, two hundred twenty-two thousand, one hundred twelve".