222431134222 has 16 divisors (see below), whose sum is σ = 385388703792. Its totient is φ = 95157704320.

The previous prime is 222431134111. The next prime is 222431134223.

222431134222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222431134223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297367453 + ... + 297368200.

It is an arithmetic number, because the mean of its divisors is an integer number (24086793987).

Almost surely, 2^222431134222 is an apocalyptic number.

222431134222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222431134222 is a deficient number, since it is larger than the sum of its proper divisors (162957569570).

222431134222 is a wasteful number, since it uses less digits than its factorization.

222431134222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594735683.

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 222431 and 134222, that added together give a palindrome (356653).

The spelling of 222431134222 in words is "two hundred twenty-two billion, four hundred thirty-one million, one hundred thirty-four thousand, two hundred twenty-two".