2226628371912 has 32 divisors (see below), whose sum is σ = 6361795348800. Its totient is φ = 636179534784.

The previous prime is 2226628371901. The next prime is 2226628371937. The reversal of 2226628371912 is 2191738266222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6626869987 + ... + 6626870322.

It is an arithmetic number, because the mean of its divisors is an integer number (198806104650).

Almost surely, 2^{2226628371912} is an apocalyptic number.

It is an amenable number.

2226628371912 is an abundant number, since it is smaller than the sum of its proper divisors (4135166976888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226628371912 is a wasteful number, since it uses less digits than its factorization.

2226628371912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13253740325 (or 13253740321 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 2226628371912 in words is "two trillion, two hundred twenty-six billion, six hundred twenty-eight million, three hundred seventy-one thousand, nine hundred twelve".