226027221620 has 12 divisors (see below), whose sum is σ = 474657165444. Its totient is φ = 90410888640.

The previous prime is 226027221611. The next prime is 226027221643. The reversal of 226027221620 is 26122720622.

It can be written as a sum of positive squares in 2 ways, for example, as 64778394256 + 161248827364 = 254516^2 + 401558^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5650680521 + ... + 5650680560.

It is an arithmetic number, because the mean of its divisors is an integer number (39554763787).

Almost surely, 2^226027221620 is an apocalyptic number.

226027221620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226027221620 is an abundant number, since it is smaller than the sum of its proper divisors (248629943824).

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

226027221620 is a wasteful number, since it uses less digits than its factorization.

226027221620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11301361090 (or 11301361088 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 226027221620 in words is "two hundred twenty-six billion, twenty-seven million, two hundred twenty-one thousand, six hundred twenty".