222231142422 has 12 divisors (see below), whose sum is σ = 481500808620. Its totient is φ = 74077047468.

The previous prime is 222231142417. The next prime is 222231142457. The reversal of 222231142422 is 224241132222.

222231142422 is a `hidden beast` number, since 2 + 2 + 2 + 231 + 1 + 4 + 2 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6173087272 + ... + 6173087307.

It is an arithmetic number, because the mean of its divisors is an integer number (40125067385).

Almost surely, 2^222231142422 is an apocalyptic number.

222231142422 is an abundant number, since it is smaller than the sum of its proper divisors (259269666198).

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

222231142422 is a wasteful number, since it uses less digits than its factorization.

222231142422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346174587 (or 12346174584 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 222231142422 its reverse (224241132222), we get a palindrome (446472274644).

The spelling of 222231142422 in words is "two hundred twenty-two billion, two hundred thirty-one million, one hundred forty-two thousand, four hundred twenty-two".