56226164225212 has 36 divisors (see below), whose sum is σ = 99618737739696. Its totient is φ = 27767907207040.

The previous prime is 56226164225149. The next prime is 56226164225233. The reversal of 56226164225212 is 21252246162265.

56226164225212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56226164225212² (a number of 28 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 (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119275137 + ... + 119745607.

It is an arithmetic number, because the mean of its divisors is an integer number (2767187159436).

Almost surely, 2^{56226164225212} is an apocalyptic number.

It is an amenable number.

56226164225212 is a deficient number, since it is larger than the sum of its proper divisors (43392573514484).

56226164225212 is a wasteful number, since it uses less digits than its factorization.

56226164225212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474978 (or 474893 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The spelling of 56226164225212 in words is "fifty-six trillion, two hundred twenty-six billion, one hundred sixty-four million, two hundred twenty-five thousand, two hundred twelve".