222336908145 has 24 divisors (see below), whose sum is σ = 420418881792. Its totient is φ = 107799712800.

The previous prime is 222336908119. The next prime is 222336908191. The reversal of 222336908145 is 541809633222.

222336908145 is a `hidden beast` number, since 222 + 336 + 90 + 8 + 1 + 4 + 5 = 666.

It is not a de Polignac number, because 222336908145 - 2⁵ = 222336908113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 222336908145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224582241 + ... + 224583230.

It is an arithmetic number, because the mean of its divisors is an integer number (17517453408).

Almost surely, 2^222336908145 is an apocalyptic number.

It is an amenable number.

222336908145 is a deficient number, since it is larger than the sum of its proper divisors (198081973647).

222336908145 is a wasteful number, since it uses less digits than its factorization.

222336908145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449165493 (or 449165490 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 222336908145 in words is "two hundred twenty-two billion, three hundred thirty-six million, nine hundred eight thousand, one hundred forty-five".