22535040292 has 12 divisors (see below), whose sum is σ = 39439563660. Its totient is φ = 11266593536.

The previous prime is 22535040277. The next prime is 22535040299. The reversal of 22535040292 is 29204053522.

It can be written as a sum of positive squares in 2 ways, for example, as 13566192676 + 8968847616 = 116474^2 + 94704^2 .

It is not an unprimeable number, because it can be changed into a prime (22535040299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175417 + ... + 275392.

It is an arithmetic number, because the mean of its divisors is an integer number (3286630305).

Almost surely, 2^22535040292 is an apocalyptic number.

It is an amenable number.

22535040292 is a deficient number, since it is larger than the sum of its proper divisors (16904523368).

22535040292 is a wasteful number, since it uses less digits than its factorization.

22535040292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463310 (or 463308 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 22535040292 in words is "twenty-two billion, five hundred thirty-five million, forty thousand, two hundred ninety-two".