22361550216 has 16 divisors (see below), whose sum is σ = 55903875600. Its totient is φ = 7453850064.

The previous prime is 22361550203. The next prime is 22361550223. The reversal of 22361550216 is 61205516322.

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, 465865606 + ... + 465865653.

It is an arithmetic number, because the mean of its divisors is an integer number (3493992225).

Almost surely, 2^22361550216 is an apocalyptic number.

It is an amenable number.

22361550216 is an abundant number, since it is smaller than the sum of its proper divisors (33542325384).

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

22361550216 is a wasteful number, since it uses less digits than its factorization.

22361550216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931731268 (or 931731264 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 22361550216 in words is "twenty-two billion, three hundred sixty-one million, five hundred fifty thousand, two hundred sixteen".