22355135320 has 64 divisors (see below), whose sum is σ = 60866095680. Its totient is φ = 7213756416.

The previous prime is 22355135317. The next prime is 22355135333. The reversal of 22355135320 is 2353155322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2343469 + ... + 2352988.

It is an arithmetic number, because the mean of its divisors is an integer number (951032745).

Almost surely, 2^22355135320 is an apocalyptic number.

22355135320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22355135320 is an abundant number, since it is smaller than the sum of its proper divisors (38510960360).

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

22355135320 is a wasteful number, since it uses less digits than its factorization.

22355135320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696492 (or 4696488 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 22355135320 in words is "twenty-two billion, three hundred fifty-five million, one hundred thirty-five thousand, three hundred twenty".