222616420556 has 12 divisors (see below), whose sum is σ = 389665707480. Its totient is φ = 111283361280.

The previous prime is 222616420549. The next prime is 222616420573. The reversal of 222616420556 is 655024616222.

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, 6192086 + ... + 6227933.

It is an arithmetic number, because the mean of its divisors is an integer number (32472142290).

Almost surely, 2^222616420556 is an apocalyptic number.

It is an amenable number.

222616420556 is a deficient number, since it is larger than the sum of its proper divisors (167049286924).

222616420556 is a wasteful number, since it uses less digits than its factorization.

222616420556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12424504 (or 12424502 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 222616420556 in words is "two hundred twenty-two billion, six hundred sixteen million, four hundred twenty thousand, five hundred fifty-six".