22024203412 has 24 divisors (see below), whose sum is σ = 38746572032. Its totient is φ = 10953835200.

The previous prime is 22024203401. The next prime is 22024203493. The reversal of 22024203412 is 21430242022.

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, 1168987 + ... + 1187677.

Almost surely, 2^22024203412 is an apocalyptic number.

It is an amenable number.

22024203412 is a deficient number, since it is larger than the sum of its proper divisors (16722368620).

22024203412 is a wasteful number, since it uses less digits than its factorization.

22024203412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20239 (or 20237 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22024203412 its reverse (21430242022), we get a palindrome (43454445434).

The spelling of 22024203412 in words is "twenty-two billion, twenty-four million, two hundred three thousand, four hundred twelve".