22605536061 has 12 divisors (see below), whose sum is σ = 33205872960. Its totient is φ = 14814927240.

The previous prime is 22605536033. The next prime is 22605536111. The reversal of 22605536061 is 16063550622.

It is a happy number.

22605536061 is a `hidden beast` number, since 2 + 2 + 60 + 5 + 536 + 0 + 61 = 666.

It is not a de Polignac number, because 22605536061 - 2¹⁵ = 22605503293 is a prime.

It is a super-2 number, since 2×22605536061² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22603536061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21285285 + ... + 21286346.

It is an arithmetic number, because the mean of its divisors is an integer number (2767156080).

Almost surely, 2^22605536061 is an apocalyptic number.

It is an amenable number.

22605536061 is a deficient number, since it is larger than the sum of its proper divisors (10600336899).

22605536061 is a wasteful number, since it uses less digits than its factorization.

22605536061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42571696 (or 42571693 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 22605536061 in words is "twenty-two billion, six hundred five million, five hundred thirty-six thousand, sixty-one".