221656427360314 has 32 divisors (see below), whose sum is σ = 351264675110400. Its totient is φ = 104610934555200.

The previous prime is 221656427360273. The next prime is 221656427360323. The reversal of 221656427360314 is 413063724656122.

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, 216735964 + ... + 217756264.

It is an arithmetic number, because the mean of its divisors is an integer number (10977021097200).

Almost surely, 2^{221656427360314} is an apocalyptic number.

221656427360314 is a deficient number, since it is larger than the sum of its proper divisors (129608247750086).

221656427360314 is a wasteful number, since it uses less digits than its factorization.

221656427360314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041238.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 221656427360314 in words is "two hundred twenty-one trillion, six hundred fifty-six billion, four hundred twenty-seven million, three hundred sixty thousand, three hundred fourteen".