22040104222 has 4 divisors (see below), whose sum is σ = 33060156336. Its totient is φ = 11020052110.

The previous prime is 22040104217. The next prime is 22040104231. The reversal of 22040104222 is 22240104022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22040104222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510026054 + ... + 5510026057.

It is an arithmetic number, because the mean of its divisors is an integer number (8265039084).

Almost surely, 2^22040104222 is an apocalyptic number.

22040104222 is a deficient number, since it is larger than the sum of its proper divisors (11020052114).

22040104222 is a wasteful number, since it uses less digits than its factorization.

22040104222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11020052113.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22040104222 its reverse (22240104022), we get a palindrome (44280208244).

The spelling of 22040104222 in words is "twenty-two billion, forty million, one hundred four thousand, two hundred twenty-two".