12210020100988 has 12 divisors (see below), whose sum is σ = 21375191066992. Its totient is φ = 6102822653280.

The previous prime is 12210020100919. The next prime is 12210020101001. The reversal of 12210020100988 is 88900102001221.

It is a super-2 number, since 2×12210020100988² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 546836745 + ... + 546859072.

Almost surely, 2^{12210020100988} is an apocalyptic number.

It is an amenable number.

12210020100988 is a deficient number, since it is larger than the sum of its proper divisors (9165170966004).

12210020100988 is a wasteful number, since it uses less digits than its factorization.

12210020100988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093698612 (or 1093698610 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The spelling of 12210020100988 in words is "twelve trillion, two hundred ten billion, twenty million, one hundred thousand, nine hundred eighty-eight".