22432641020 has 12 divisors (see below), whose sum is σ = 47108546184. Its totient is φ = 8973056400.

The previous prime is 22432641017. The next prime is 22432641031. The reversal of 22432641020 is 2014623422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560816006 + ... + 560816045.

It is an arithmetic number, because the mean of its divisors is an integer number (3925712182).

Almost surely, 2^22432641020 is an apocalyptic number.

22432641020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22432641020 is an abundant number, since it is smaller than the sum of its proper divisors (24675905164).

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

22432641020 is a wasteful number, since it uses less digits than its factorization.

22432641020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121632060 (or 1121632058 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 22432641020 in words is "twenty-two billion, four hundred thirty-two million, six hundred forty-one thousand, twenty".