222232132314432 has 84 divisors (see below), whose sum is σ = 654204181610356. Its totient is φ = 72075286149120.

The previous prime is 222232132314407. The next prime is 222232132314449. The reversal of 222232132314432 is 234413231232222.

222232132314432 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 3 + 213 + 2 + 3 + 1 + 4 + 432 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106410282967296 + 115821849347136 = 10315536^2 + 10762056^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 5213758069 + ... + 5213800692.

Almost surely, 2^{222232132314432} is an apocalyptic number.

It is an amenable number.

222232132314432 is an abundant number, since it is smaller than the sum of its proper divisors (431972049295924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222232132314432 is a wasteful number, since it uses less digits than its factorization.

222232132314432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10427558816 (or 10427558803 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 222232132314432 its reverse (234413231232222), we get a palindrome (456645363546654).

The spelling of 222232132314432 in words is "two hundred twenty-two trillion, two hundred thirty-two billion, one hundred thirty-two million, three hundred fourteen thousand, four hundred thirty-two".