22532222505 has 32 divisors (see below), whose sum is σ = 38835788544. Its totient is φ = 11089633536.

The previous prime is 22532222491. The next prime is 22532222507. The reversal of 22532222505 is 50522223522.

It is not a de Polignac number, because 22532222505 - 2²⁷ = 22398004777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22532222507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766947 + ... + 795783.

It is an arithmetic number, because the mean of its divisors is an integer number (1213618392).

Almost surely, 2^22532222505 is an apocalyptic number.

It is an amenable number.

22532222505 is a deficient number, since it is larger than the sum of its proper divisors (16303566039).

22532222505 is a wasteful number, since it uses less digits than its factorization.

22532222505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32865.

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 22532222505 in words is "twenty-two billion, five hundred thirty-two million, two hundred twenty-two thousand, five hundred five".