226660422660 has 96 divisors (see below), whose sum is σ = 742181164032. Its totient is φ = 50603253120.

The previous prime is 226660422643. The next prime is 226660422691. The reversal of 226660422660 is 66224066622.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6257146 + ... + 6293265.

It is an arithmetic number, because the mean of its divisors is an integer number (7731053792).

Almost surely, 2^226660422660 is an apocalyptic number.

226660422660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226660422660 is an abundant number, since it is smaller than the sum of its proper divisors (515520741372).

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

226660422660 is a wasteful number, since it uses less digits than its factorization.

226660422660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12550473 (or 12550471 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 226660422660 in words is "two hundred twenty-six billion, six hundred sixty million, four hundred twenty-two thousand, six hundred sixty".