222662697425 has 12 divisors (see below), whose sum is σ = 315544851456. Its totient is φ = 152682992400.

The previous prime is 222662697371. The next prime is 222662697449. The reversal of 222662697425 is 524796266222.

It is not a de Polignac number, because 222662697425 - 2¹⁰ = 222662696401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636178961 + ... + 636179310.

It is an arithmetic number, because the mean of its divisors is an integer number (26295404288).

Almost surely, 2^222662697425 is an apocalyptic number.

222662697425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222662697425 is a deficient number, since it is larger than the sum of its proper divisors (92882154031).

222662697425 is a wasteful number, since it uses less digits than its factorization.

222662697425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272358288 (or 1272358283 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 53.

The spelling of 222662697425 in words is "two hundred twenty-two billion, six hundred sixty-two million, six hundred ninety-seven thousand, four hundred twenty-five".