223147655666022 has 64 divisors (see below), whose sum is σ = 466260548189184. Its totient is φ = 71148733793280.

The previous prime is 223147655665973. The next prime is 223147655666051. The reversal of 223147655666022 is 220666556741322.

It is a super-3 number, since 3×223147655666022³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51920254 + ... + 56053617.

It is an arithmetic number, because the mean of its divisors is an integer number (7285321065456).

Almost surely, 2^{223147655666022} is an apocalyptic number.

223147655666022 is an abundant number, since it is smaller than the sum of its proper divisors (243112892523162).

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

223147655666022 is a wasteful number, since it uses less digits than its factorization.

223147655666022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107974093.

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 223147655666022 in words is "two hundred twenty-three trillion, one hundred forty-seven billion, six hundred fifty-five million, six hundred sixty-six thousand, twenty-two".