225366206612 has 12 divisors (see below), whose sum is σ = 394395613920. Its totient is φ = 112681745496.

The previous prime is 225366206599. The next prime is 225366206657. The reversal of 225366206612 is 216602663522.

It is a self number, because there is not a number n which added to its sum of digits gives 225366206612.

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, 96089 + ... + 678207.

It is an arithmetic number, because the mean of its divisors is an integer number (32866301160).

Almost surely, 2^225366206612 is an apocalyptic number.

It is an amenable number.

225366206612 is a deficient number, since it is larger than the sum of its proper divisors (169029407308).

225366206612 is a wasteful number, since it uses less digits than its factorization.

225366206612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678910 (or 678908 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 225366206612 in words is "two hundred twenty-five billion, three hundred sixty-six million, two hundred six thousand, six hundred twelve".