22271036532 has 12 divisors (see below), whose sum is σ = 51965751936. Its totient is φ = 7423678840.

The previous prime is 22271036521. The next prime is 22271036549. The reversal of 22271036532 is 23563017222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 22271036493 and 22271036502.

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, 927959844 + ... + 927959867.

It is an arithmetic number, because the mean of its divisors is an integer number (4330479328).

Almost surely, 2^22271036532 is an apocalyptic number.

It is an amenable number.

22271036532 is an abundant number, since it is smaller than the sum of its proper divisors (29694715404).

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

22271036532 is a wasteful number, since it uses less digits than its factorization.

22271036532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855919718 (or 1855919716 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 22271036532 in words is "twenty-two billion, two hundred seventy-one million, thirty-six thousand, five hundred thirty-two".