222433565135165 has 4 divisors (see below), whose sum is σ = 266920278162204. Its totient is φ = 177946852108128.

The previous prime is 222433565135087. The next prime is 222433565135167. The reversal of 222433565135165 is 561531565334222.

222433565135165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55644528144676 + 166789036990489 = 7459526^2 + 12914683^2 .

It is a cyclic number.

It is not a de Polignac number, because 222433565135165 - 2¹⁰ = 222433565134141 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 (222433565135167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22243356513512 + ... + 22243356513521.

It is an arithmetic number, because the mean of its divisors is an integer number (66730069540551).

Almost surely, 2^{222433565135165} is an apocalyptic number.

It is an amenable number.

222433565135165 is a deficient number, since it is larger than the sum of its proper divisors (44486713027039).

222433565135165 is an equidigital number, since it uses as much as digits as its factorization.

222433565135165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44486713027038.

The product of its digits is 19440000, while the sum is 53.

The spelling of 222433565135165 in words is "two hundred twenty-two trillion, four hundred thirty-three billion, five hundred sixty-five million, one hundred thirty-five thousand, one hundred sixty-five".