12000022102012 has 48 divisors (see below), whose sum is σ = 24784875064768. Its totient is φ = 4976224450560.

The previous prime is 12000022102009. The next prime is 12000022102127. The reversal of 12000022102012 is 21020122000021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12000022101983 and 12000022102001.

It is a congruent number.

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, 31809813 + ... + 32184844.

Almost surely, 2^{12000022102012} is an apocalyptic number.

It is an amenable number.

12000022102012 is an abundant number, since it is smaller than the sum of its proper divisors (12784852962756).

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

12000022102012 is a wasteful number, since it uses less digits than its factorization.

12000022102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63994886 (or 63994884 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12000022102012 its reverse (21020122000021), we get a palindrome (33020144102033).

The spelling of 12000022102012 in words is "twelve trillion, twenty-two million, one hundred two thousand, twelve".