222022422042 has 16 divisors (see below), whose sum is σ = 444424059552. Its totient is φ = 73944271440.

The previous prime is 222022421911. The next prime is 222022422071. The reversal of 222022422042 is 240224220222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15793033 + ... + 15807084.

It is an arithmetic number, because the mean of its divisors is an integer number (27776503722).

Almost surely, 2^222022422042 is an apocalyptic number.

222022422042 is an abundant number, since it is smaller than the sum of its proper divisors (222401637510).

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

222022422042 is a wasteful number, since it uses less digits than its factorization.

222022422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31601293.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 222022422042 its reverse (240224220222), we get a palindrome (462246642264).

The spelling of 222022422042 in words is "two hundred twenty-two billion, twenty-two million, four hundred twenty-two thousand, forty-two".