222854164320764 has 12 divisors (see below), whose sum is σ = 390000528065904. Its totient is φ = 111425442016224.

The previous prime is 222854164320721. The next prime is 222854164320791. The reversal of 222854164320764 is 467023461458222.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

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, 409730297 + ... + 410273840.

It is an arithmetic number, because the mean of its divisors is an integer number (32500044005492).

Almost surely, 2^{222854164320764} is an apocalyptic number.

It is an amenable number.

222854164320764 is a deficient number, since it is larger than the sum of its proper divisors (167146363745140).

222854164320764 is a wasteful number, since it uses less digits than its factorization.

222854164320764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820072084 (or 820072082 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 222854164320764 in words is "two hundred twenty-two trillion, eight hundred fifty-four billion, one hundred sixty-four million, three hundred twenty thousand, seven hundred sixty-four".