222717761349327 has 20 divisors (see below), whose sum is σ = 337667540156056. Its totient is φ = 146262410434800.

The previous prime is 222717761349299. The next prime is 222717761349331. The reversal of 222717761349327 is 723943167717222.

It is a happy number.

222717761349327 is a `hidden beast` number, since 2 + 2 + 2 + 7 + 1 + 7 + 7 + 613 + 4 + 9 + 3 + 2 + 7 = 666.

It is not a de Polignac number, because 222717761349327 - 2¹⁴ = 222717761332943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222717761349527) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20519412424 + ... + 20519423277.

Almost surely, 2^{222717761349327} is an apocalyptic number.

222717761349327 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

222717761349327 is a deficient number, since it is larger than the sum of its proper divisors (114949778806729).

222717761349327 is an equidigital number, since it uses as much as digits as its factorization.

222717761349327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41038835780 (or 41038835771 counting only the distinct ones).

The product of its digits is 74680704, while the sum is 63.

The spelling of 222717761349327 in words is "two hundred twenty-two trillion, seven hundred seventeen billion, seven hundred sixty-one million, three hundred forty-nine thousand, three hundred twenty-seven".