2225167656 has 16 divisors (see below), whose sum is σ = 5562919200. Its totient is φ = 741722544.

The previous prime is 2225167649. The next prime is 2225167669. The reversal of 2225167656 is 6567615222.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 46357636 + ... + 46357683.

It is an arithmetic number, because the mean of its divisors is an integer number (347682450).

Almost surely, 2^2225167656 is an apocalyptic number.

It is an amenable number.

2225167656 is an abundant number, since it is smaller than the sum of its proper divisors (3337751544).

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

2225167656 is a wasteful number, since it uses less digits than its factorization.

2225167656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92715328 (or 92715324 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 2225167656 is about 47171.6827768525. The cubic root of 2225167656 is about 1305.5321750182.

The spelling of 2225167656 in words is "two billion, two hundred twenty-five million, one hundred sixty-seven thousand, six hundred fifty-six".