2222665622163 has 40 divisors (see below), whose sum is σ = 3833723464032. Its totient is φ = 1257000850944.

The previous prime is 2222665622137. The next prime is 2222665622171. The reversal of 2222665622163 is 3612265662222.

It is a happy number.

2222665622163 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 6 + 6 + 5 + 622 + 16 + 3 = 666.

It is not a de Polignac number, because 2222665622163 - 2⁵ = 2222665622131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222665624163) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20151420 + ... + 20261417.

Almost surely, 2^{2222665622163} is an apocalyptic number.

2222665622163 is a deficient number, since it is larger than the sum of its proper divisors (1611057841869).

2222665622163 is an equidigital number, since it uses as much as digits as its factorization.

2222665622163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40412953 (or 40412944 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 2222665622163 in words is "two trillion, two hundred twenty-two billion, six hundred sixty-five million, six hundred twenty-two thousand, one hundred sixty-three".