222615660236 has 12 divisors (see below), whose sum is σ = 389666036928. Its totient is φ = 111282506832.

The previous prime is 222615660193. The next prime is 222615660259. The reversal of 222615660236 is 632066516222.

It is a junction number, because it is equal to n+sod(n) for n = 222615660193 and 222615660202.

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, 6311036 + ... + 6346211.

It is an arithmetic number, because the mean of its divisors is an integer number (32472169744).

Almost surely, 2^222615660236 is an apocalyptic number.

It is an amenable number.

222615660236 is a deficient number, since it is larger than the sum of its proper divisors (167050376692).

222615660236 is a wasteful number, since it uses less digits than its factorization.

222615660236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12661648 (or 12661646 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 222615660236 in words is "two hundred twenty-two billion, six hundred fifteen million, six hundred sixty thousand, two hundred thirty-six".