22434542104022 has 4 divisors (see below), whose sum is σ = 33651813156036. Its totient is φ = 11217271052010.

The previous prime is 22434542104003. The next prime is 22434542104027. The reversal of 22434542104022 is 22040124543422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434542104027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608635526004 + ... + 5608635526007.

It is an arithmetic number, because the mean of its divisors is an integer number (8412953289009).

Almost surely, 2^{22434542104022} is an apocalyptic number.

22434542104022 is a deficient number, since it is larger than the sum of its proper divisors (11217271052014).

22434542104022 is a wasteful number, since it uses less digits than its factorization.

22434542104022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217271052013.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 22434542104022 its reverse (22040124543422), we get a palindrome (44474666647444).

The spelling of 22434542104022 in words is "twenty-two trillion, four hundred thirty-four billion, five hundred forty-two million, one hundred four thousand, twenty-two".