22348521032 has 8 divisors (see below), whose sum is σ = 41903476950. Its totient is φ = 11174260512.

The previous prime is 22348520983. The next prime is 22348521043. The reversal of 22348521032 is 23012584322.

It can be written as a sum of positive squares in only one way, i.e., 19434032836 + 2914488196 = 139406^2 + 53986^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22348521032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396782557 + ... + 1396782572.

Almost surely, 2^22348521032 is an apocalyptic number.

It is an amenable number.

22348521032 is a deficient number, since it is larger than the sum of its proper divisors (19554955918).

22348521032 is a wasteful number, since it uses less digits than its factorization.

22348521032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793565135 (or 2793565131 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 22348521032 in words is "twenty-two billion, three hundred forty-eight million, five hundred twenty-one thousand, thirty-two".