22041424444 has 24 divisors (see below), whose sum is σ = 41551459040. Its totient is φ = 10170062784.

The previous prime is 22041424439. The next prime is 22041424453. The reversal of 22041424444 is 44442414022.

It is a happy number.

It is a congruent number.

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, 129217 + ... + 246535.

Almost surely, 2^22041424444 is an apocalyptic number.

It is an amenable number.

22041424444 is a deficient number, since it is larger than the sum of its proper divisors (19510034596).

22041424444 is a wasteful number, since it uses less digits than its factorization.

22041424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120949 (or 120947 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 22041424444 its reverse (44442414022), we get a palindrome (66483838466).

The spelling of 22041424444 in words is "twenty-two billion, forty-one million, four hundred twenty-four thousand, four hundred forty-four".