222232112432 has 40 divisors (see below), whose sum is σ = 470778350400. Its totient is φ = 100786537280.

The previous prime is 222232112353. The next prime is 222232112441. The reversal of 222232112432 is 234211232222.

222232112432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222232112432² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347182 + ... + 1503117.

It is an arithmetic number, because the mean of its divisors is an integer number (11769458760).

Almost surely, 2^222232112432 is an apocalyptic number.

222232112432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222232112432 is an abundant number, since it is smaller than the sum of its proper divisors (248546237968).

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

222232112432 is a wasteful number, since it uses less digits than its factorization.

222232112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850761 (or 2850755 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

Adding to 222232112432 its reverse (234211232222), we get a palindrome (456443344654).

The spelling of 222232112432 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred twelve thousand, four hundred thirty-two".