222448372263 has 12 divisors (see below), whose sum is σ = 346030801480. Its totient is φ = 136891305936.

The previous prime is 222448372243. The next prime is 222448372319. The reversal of 222448372263 is 362273844222.

It is a happy number.

222448372263 is a `hidden beast` number, since 2 + 2 + 244 + 83 + 72 + 263 = 666.

It is not a de Polignac number, because 222448372263 - 2²¹ = 222446275111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222448372213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 950633953 + ... + 950634186.

Almost surely, 2^222448372263 is an apocalyptic number.

222448372263 is a deficient number, since it is larger than the sum of its proper divisors (123582429217).

222448372263 is a wasteful number, since it uses less digits than its factorization.

222448372263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901268158 (or 1901268155 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The spelling of 222448372263 in words is "two hundred twenty-two billion, four hundred forty-eight million, three hundred seventy-two thousand, two hundred sixty-three".