22561580190 has 32 divisors (see below), whose sum is σ = 54158585760. Its totient is φ = 6015222144.

The previous prime is 22561580177. The next prime is 22561580207. The reversal of 22561580190 is 9108516522.

It is a super-2 number, since 2×22561580190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83556 + ... + 228264.

It is an arithmetic number, because the mean of its divisors is an integer number (1692455805).

Almost surely, 2^22561580190 is an apocalyptic number.

22561580190 is an abundant number, since it is smaller than the sum of its proper divisors (31597005570).

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

22561580190 is a wasteful number, since it uses less digits than its factorization.

22561580190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149916.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 22561580190 in words is "twenty-two billion, five hundred sixty-one million, five hundred eighty thousand, one hundred ninety".