22552315040 has 48 divisors (see below), whose sum is σ = 54030291840. Its totient is φ = 8893866240.

The previous prime is 22552315033. The next prime is 22552315081. The reversal of 22552315040 is 4051325522.

It is a junction number, because it is equal to n+sod(n) for n = 22552314994 and 22552315012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981260 + ... + 1003979.

It is an arithmetic number, because the mean of its divisors is an integer number (1125631080).

Almost surely, 2^22552315040 is an apocalyptic number.

22552315040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22552315040 is an abundant number, since it is smaller than the sum of its proper divisors (31477976800).

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

22552315040 is a wasteful number, since it uses less digits than its factorization.

22552315040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985325 (or 1985317 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 22552315040 in words is "twenty-two billion, five hundred fifty-two million, three hundred fifteen thousand, forty".