22530645602 has 16 divisors (see below), whose sum is σ = 33938974080. Its totient is φ = 11217691392.

The previous prime is 22530645593. The next prime is 22530645611. The reversal of 22530645602 is 20654603522.

It is an interprime number because it is at equal distance from previous prime (22530645593) and next prime (22530645611).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440299 + ... + 1455857.

It is an arithmetic number, because the mean of its divisors is an integer number (2121185880).

Almost surely, 2^22530645602 is an apocalyptic number.

22530645602 is a deficient number, since it is larger than the sum of its proper divisors (11408328478).

22530645602 is a wasteful number, since it uses less digits than its factorization.

22530645602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18577.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 22530645602 in words is "twenty-two billion, five hundred thirty million, six hundred forty-five thousand, six hundred two".