222435426565 has 8 divisors (see below), whose sum is σ = 291188194848. Its totient is φ = 161771219280.

The previous prime is 222435426557. The next prime is 222435426581. The reversal of 222435426565 is 565624534222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222435426565 - 2³ = 222435426557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022140187 + ... + 2022140296.

It is an arithmetic number, because the mean of its divisors is an integer number (36398524356).

Almost surely, 2^222435426565 is an apocalyptic number.

It is an amenable number.

222435426565 is a deficient number, since it is larger than the sum of its proper divisors (68752768283).

222435426565 is a wasteful number, since it uses less digits than its factorization.

222435426565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044280499.

The product of its digits is 3456000, while the sum is 46.

The spelling of 222435426565 in words is "two hundred twenty-two billion, four hundred thirty-five million, four hundred twenty-six thousand, five hundred sixty-five".