225214636124 has 12 divisors (see below), whose sum is σ = 417309472944. Its totient is φ = 105983358144.

The previous prime is 225214636063. The next prime is 225214636151. The reversal of 225214636124 is 421636412522.

It is a congruent number.

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, 1655989904 + ... + 1655990039.

It is an arithmetic number, because the mean of its divisors is an integer number (34775789412).

Almost surely, 2^225214636124 is an apocalyptic number.

It is an amenable number.

225214636124 is a deficient number, since it is larger than the sum of its proper divisors (192094836820).

225214636124 is a wasteful number, since it uses less digits than its factorization.

225214636124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311979964 (or 3311979962 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The spelling of 225214636124 in words is "two hundred twenty-five billion, two hundred fourteen million, six hundred thirty-six thousand, one hundred twenty-four".