22345530532 has 12 divisors (see below), whose sum is σ = 42112730716. Its totient is φ = 10313321760.

The previous prime is 22345530521. The next prime is 22345530547. The reversal of 22345530532 is 23503554322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8720571456 + 13624959076 = 93384^2 + 116726^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214860819 + ... + 214860922.

Almost surely, 2^22345530532 is an apocalyptic number.

It is an amenable number.

22345530532 is a deficient number, since it is larger than the sum of its proper divisors (19767200184).

22345530532 is a wasteful number, since it uses less digits than its factorization.

22345530532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429721758 (or 429721756 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 22345530532 in words is "twenty-two billion, three hundred forty-five million, five hundred thirty thousand, five hundred thirty-two".