22060604642 has 16 divisors (see below), whose sum is σ = 35043253560. Its totient is φ = 10379735808.

The previous prime is 22060604639. The next prime is 22060604647. The reversal of 22060604642 is 24640606022.

It can be written as a sum of positive squares in 4 ways, for example, as 18192884161 + 3867720481 = 134881^2 + 62191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22060604599 and 22060604608.

It is not an unprimeable number, because it can be changed into a prime (22060604647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166784 + ... + 268212.

Almost surely, 2^22060604642 is an apocalyptic number.

22060604642 is a deficient number, since it is larger than the sum of its proper divisors (12982648918).

22060604642 is a wasteful number, since it uses less digits than its factorization.

22060604642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107845.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 22060604642 in words is "twenty-two billion, sixty million, six hundred four thousand, six hundred forty-two".