222660460000 has 120 divisors (see below), whose sum is σ = 597576732984. Its totient is φ = 80967360000.

The previous prime is 222660459979. The next prime is 222660460003. The reversal of 222660460000 is 64066222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222660460003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 286047 + ... + 726046.

Almost surely, 2^222660460000 is an apocalyptic number.

222660460000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222660460000 is an abundant number, since it is smaller than the sum of its proper divisors (374916272984).

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

222660460000 is a wasteful number, since it uses less digits than its factorization.

222660460000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012134 (or 1012111 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 222660460000 in words is "two hundred twenty-two billion, six hundred sixty million, four hundred sixty thousand".