10100122112 has 40 divisors (see below), whose sum is σ = 21057955776. Its totient is φ = 4830487552.

The previous prime is 10100122099. The next prime is 10100122129. The reversal of 10100122112 is 21122100101.

It is a super-2 number, since 2×10100122112² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10100122093 and 10100122102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417068 + ... + 440619.

Almost surely, 2^10100122112 is an apocalyptic number.

It is an amenable number.

10100122112 is an abundant number, since it is smaller than the sum of its proper divisors (10957833664).

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

10100122112 is an frugal number, since it uses more digits than its factorization.

10100122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857728 (or 857712 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10100122112 its reverse (21122100101), we get a palindrome (31222222213).

The spelling of 10100122112 in words is "ten billion, one hundred million, one hundred twenty-two thousand, one hundred twelve".