22041443204 has 12 divisors (see below), whose sum is σ = 42079118928. Its totient is φ = 10018837800.

The previous prime is 22041443189. The next prime is 22041443233. The reversal of 22041443204 is 40234414022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250470902 + ... + 250470989.

It is an arithmetic number, because the mean of its divisors is an integer number (3506593244).

Almost surely, 2^22041443204 is an apocalyptic number.

It is an amenable number.

22041443204 is a deficient number, since it is larger than the sum of its proper divisors (20037675724).

22041443204 is a wasteful number, since it uses less digits than its factorization.

22041443204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500941906 (or 500941904 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22041443204 its reverse (40234414022), we get a palindrome (62275857226).

The spelling of 22041443204 in words is "twenty-two billion, forty-one million, four hundred forty-three thousand, two hundred four".