222267113378 has 6 divisors (see below), whose sum is σ = 333401670171. Its totient is φ = 111133223322.

The previous prime is 222267113371. The next prime is 222267113381. The reversal of 222267113378 is 873311762222.

It can be written as a sum of positive squares in only one way, i.e., 111133556689 + 111133556689 = 333367^2 + 333367^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333367.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222267113371) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 500051 + ... + 833417.

Almost surely, 2^222267113378 is an apocalyptic number.

222267113378 is a deficient number, since it is larger than the sum of its proper divisors (111134556793).

222267113378 is an frugal number, since it uses more digits than its factorization.

222267113378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666736 (or 333369 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The spelling of 222267113378 in words is "two hundred twenty-two billion, two hundred sixty-seven million, one hundred thirteen thousand, three hundred seventy-eight".