222432234222 has 64 divisors (see below), whose sum is σ = 514501429248. Its totient is φ = 63466416000.

The previous prime is 222432234181. The next prime is 222432234301.

It is a happy number.

222432234222 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 222432234222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1393429 + ... + 1544832.

It is an arithmetic number, because the mean of its divisors is an integer number (8039084832).

Almost surely, 2^222432234222 is an apocalyptic number.

222432234222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222432234222 is an abundant number, since it is smaller than the sum of its proper divisors (292069195026).

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

222432234222 is a wasteful number, since it uses less digits than its factorization.

222432234222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938345.

The product of its digits is 36864, while the sum is 30.

It can be divided in two parts, 222432 and 234222, that added together give a palindrome (456654).

The spelling of 222432234222 in words is "two hundred twenty-two billion, four hundred thirty-two million, two hundred thirty-four thousand, two hundred twenty-two".