226220134672 has 40 divisors (see below), whose sum is σ = 501048055872. Its totient is φ = 96925929600.

The previous prime is 226220134649. The next prime is 226220134691. The reversal of 226220134672 is 276431022622.

It is a happy number.

226220134672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 163647 + ... + 692257.

Almost surely, 2^226220134672 is an apocalyptic number.

It is an amenable number.

226220134672 is an abundant number, since it is smaller than the sum of its proper divisors (274827921200).

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

226220134672 is a wasteful number, since it uses less digits than its factorization.

226220134672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532447 (or 532441 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 226220134672 in words is "two hundred twenty-six billion, two hundred twenty million, one hundred thirty-four thousand, six hundred seventy-two".