226622240660 has 48 divisors (see below), whose sum is σ = 492368067072. Its totient is φ = 87526608000.

The previous prime is 226622240653. The next prime is 226622240771. The reversal of 226622240660 is 66042226622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137891 + ... + 687210.

It is an arithmetic number, because the mean of its divisors is an integer number (10257668064).

Almost surely, 2^226622240660 is an apocalyptic number.

226622240660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226622240660 is an abundant number, since it is smaller than the sum of its proper divisors (265745826412).

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

226622240660 is a wasteful number, since it uses less digits than its factorization.

226622240660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825584 (or 825582 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 226622240660 in words is "two hundred twenty-six billion, six hundred twenty-two million, two hundred forty thousand, six hundred sixty".