22242020044 has 6 divisors (see below), whose sum is σ = 38923535084. Its totient is φ = 11121010020.

The previous prime is 22242019991. The next prime is 22242020063. The reversal of 22242020044 is 44002024222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22242019997 and 22242020024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780252502 + ... + 2780252509.

Almost surely, 2^22242020044 is an apocalyptic number.

It is an amenable number.

22242020044 is a deficient number, since it is larger than the sum of its proper divisors (16681515040).

22242020044 is a wasteful number, since it uses less digits than its factorization.

22242020044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560505015 (or 5560505013 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22242020044 its reverse (44002024222), we get a palindrome (66244044266).

The spelling of 22242020044 in words is "twenty-two billion, two hundred forty-two million, twenty thousand, forty-four".