100122011000012 has 24 divisors (see below), whose sum is σ = 183255701432832. Its totient is φ = 47773339235600.

The previous prime is 100122010999979. The next prime is 100122011000027. The reversal of 100122011000012 is 210000110221001.

It is a junction number, because it is equal to n+sod(n) for n = 100122010999957 and 100122011000002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262469314 + ... + 1262548617.

It is an arithmetic number, because the mean of its divisors is an integer number (7635654226368).

Almost surely, 2^{100122011000012} is an apocalyptic number.

It is an amenable number.

100122011000012 is a deficient number, since it is larger than the sum of its proper divisors (83133690432820).

100122011000012 is a wasteful number, since it uses less digits than its factorization.

100122011000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525018389 (or 2525018387 counting only the distinct ones).

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

Adding to 100122011000012 its reverse (210000110221001), we get a palindrome (310122121221013).

The spelling of 100122011000012 in words is "one hundred trillion, one hundred twenty-two billion, eleven million, twelve", and thus it is an aban number.