226506227922 has 54 divisors (see below), whose sum is σ = 531480050127. Its totient is φ = 69686147232.

The previous prime is 226506227921. The next prime is 226506227939. The reversal of 226506227922 is 229722605622.

It can be written as a sum of positive squares in 5 ways, for example, as 89509270761 + 136996957161 = 299181^2 + 370131^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336531.

It is not an unprimeable number, because it can be changed into a prime (226506227921) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26245104 + ... + 26253732.

Almost surely, 2^226506227922 is an apocalyptic number.

226506227922 is an abundant number, since it is smaller than the sum of its proper divisors (304973822205).

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

226506227922 is an frugal number, since it uses more digits than its factorization.

226506227922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292 (or 8647 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 226506227922 in words is "two hundred twenty-six billion, five hundred six million, two hundred twenty-seven thousand, nine hundred twenty-two".