22216057820368 has 40 divisors (see below), whose sum is σ = 45321594232320. Its totient is φ = 10520485862400.

The previous prime is 22216057820329. The next prime is 22216057820413. The reversal of 22216057820368 is 86302875061222.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9002608 + ... + 11201743.

It is an arithmetic number, because the mean of its divisors is an integer number (1133039855808).

Almost surely, 2^{22216057820368} is an apocalyptic number.

It is an amenable number.

22216057820368 is an abundant number, since it is smaller than the sum of its proper divisors (23105536411952).

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

22216057820368 is a wasteful number, since it uses less digits than its factorization.

22216057820368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20207995 (or 20207989 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 22216057820368 in words is "twenty-two trillion, two hundred sixteen billion, fifty-seven million, eight hundred twenty thousand, three hundred sixty-eight".