2022156686512 has 20 divisors (see below), whose sum is σ = 3921980242576. Its totient is φ = 1010032752960.

The previous prime is 2022156686489. The next prime is 2022156686527. The reversal of 2022156686512 is 2156866512202.

It is a super-2 number, since 2×2022156686512² (a number of 25 digits) contains 22 as substring.

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, 65333439 + ... + 65364382.

Almost surely, 2^{2022156686512} is an apocalyptic number.

It is an amenable number.

2022156686512 is a deficient number, since it is larger than the sum of its proper divisors (1899823556064).

2022156686512 is a wasteful number, since it uses less digits than its factorization.

2022156686512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130698796 (or 130698790 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 2022156686512 in words is "two trillion, twenty-two billion, one hundred fifty-six million, six hundred eighty-six thousand, five hundred twelve".