8022071639412 has 36 divisors (see below), whose sum is σ = 20281980859140. Its totient is φ = 2673500833152.

The previous prime is 8022071639317. The next prime is 8022071639473. The reversal of 8022071639412 is 2149361702208.

8022071639412 is a `hidden beast` number, since 8 + 0 + 2 + 2 + 0 + 7 + 1 + 639 + 4 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 184277884176 + 7837793755236 = 429276^2 + 2799606^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21606987 + ... + 21975122.

Almost surely, 2^{8022071639412} is an apocalyptic number.

It is an amenable number.

8022071639412 is an abundant number, since it is smaller than the sum of its proper divisors (12259909219728).

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

8022071639412 is a wasteful number, since it uses less digits than its factorization.

8022071639412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43587232 (or 43587227 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 8022071639412 in words is "eight trillion, twenty-two billion, seventy-one million, six hundred thirty-nine thousand, four hundred twelve".