225054666212 has 24 divisors (see below), whose sum is σ = 400560703200. Its totient is φ = 110609129216.

The previous prime is 225054666167. The next prime is 225054666217. The reversal of 225054666212 is 212666450522.

It is a self number, because there is not a number n which added to its sum of digits gives 225054666212.

It is not an unprimeable number, because it can be changed into a prime (225054666217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2669903 + ... + 2752905.

It is an arithmetic number, because the mean of its divisors is an integer number (16690029300).

Almost surely, 2^225054666212 is an apocalyptic number.

It is an amenable number.

225054666212 is a deficient number, since it is larger than the sum of its proper divisors (175506036988).

225054666212 is a wasteful number, since it uses less digits than its factorization.

225054666212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94555 (or 94553 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 225054666212 in words is "two hundred twenty-five billion, fifty-four million, six hundred sixty-six thousand, two hundred twelve".