22536069602 has 18 divisors (see below), whose sum is σ = 34174628577. Its totient is φ = 11145855000.

The previous prime is 22536069593. The next prime is 22536069629. The reversal of 22536069602 is 20696063522.

It can be written as a sum of positive squares in 2 ways, for example, as 15642254761 + 6893814841 = 125069^2 + 83029^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106151.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22536069602.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21441977 + ... + 21443027.

Almost surely, 2^22536069602 is an apocalyptic number.

22536069602 is a deficient number, since it is larger than the sum of its proper divisors (11638558975).

22536069602 is an frugal number, since it uses more digits than its factorization.

22536069602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 22536069602 in words is "twenty-two billion, five hundred thirty-six million, sixty-nine thousand, six hundred two".