225066902264 has 8 divisors (see below), whose sum is σ = 422000441760. Its totient is φ = 112533451128.

The previous prime is 225066902239. The next prime is 225066902309. The reversal of 225066902264 is 462209660522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×225066902264² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14066681384 + ... + 14066681399.

It is an arithmetic number, because the mean of its divisors is an integer number (52750055220).

Almost surely, 2^225066902264 is an apocalyptic number.

It is an amenable number.

225066902264 is a deficient number, since it is larger than the sum of its proper divisors (196933539496).

225066902264 is a wasteful number, since it uses less digits than its factorization.

225066902264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28133362789 (or 28133362785 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 225066902264 in words is "two hundred twenty-five billion, sixty-six million, nine hundred two thousand, two hundred sixty-four".