23222550032 has 20 divisors (see below), whose sum is σ = 49084026576. Its totient is φ = 10555704480.

The previous prime is 23222550031. The next prime is 23222550049. The reversal of 23222550032 is 23005522232.

It is a junction number, because it is equal to n+sod(n) for n = 23222549983 and 23222550010.

It is not an unprimeable number, because it can be changed into a prime (23222550031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65972978 + ... + 65973329.

Almost surely, 2^23222550032 is an apocalyptic number.

23222550032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23222550032 is an abundant number, since it is smaller than the sum of its proper divisors (25861476544).

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

23222550032 is a wasteful number, since it uses less digits than its factorization.

23222550032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131946326 (or 131946320 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 23222550032 in words is "twenty-three billion, two hundred twenty-two million, five hundred fifty thousand, thirty-two".