22117535632 has 20 divisors (see below), whose sum is σ = 44715888000. Its totient is φ = 10577951648.

The previous prime is 22117535617. The next prime is 22117535651. The reversal of 22117535632 is 23653571122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22117535591 and 22117535600.

It is an unprimeable number.

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, 30050632 + ... + 30051367.

It is an arithmetic number, because the mean of its divisors is an integer number (2235794400).

Almost surely, 2^22117535632 is an apocalyptic number.

It is an amenable number.

22117535632 is an abundant number, since it is smaller than the sum of its proper divisors (22598352368).

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

22117535632 is a wasteful number, since it uses less digits than its factorization.

22117535632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60102030 (or 60102024 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The spelling of 22117535632 in words is "twenty-two billion, one hundred seventeen million, five hundred thirty-five thousand, six hundred thirty-two".