222400266163 has 2 divisors, whose sum is σ = 222400266164. Its totient is φ = 222400266162.

The previous prime is 222400266139. The next prime is 222400266269. The reversal of 222400266163 is 361662004222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222400266163 - 2⁵ = 222400266131 is a prime.

It is not a weakly prime, because it can be changed into another prime (222400267163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111200133081 + 111200133082.

It is an arithmetic number, because the mean of its divisors is an integer number (111200133082).

Almost surely, 2^222400266163 is an apocalyptic number.

222400266163 is a deficient number, since it is larger than the sum of its proper divisors (1).

222400266163 is an equidigital number, since it uses as much as digits as its factorization.

222400266163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 222400266163 in words is "two hundred twenty-two billion, four hundred million, two hundred sixty-six thousand, one hundred sixty-three".