22140302204 has 12 divisors (see below), whose sum is σ = 38747116800. Its totient is φ = 11069697408.

The previous prime is 22140302201. The next prime is 22140302281. The reversal of 22140302204 is 40220304122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140302201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11717 + ... + 210755.

It is an arithmetic number, because the mean of its divisors is an integer number (3228926400).

Almost surely, 2^22140302204 is an apocalyptic number.

It is an amenable number.

22140302204 is a deficient number, since it is larger than the sum of its proper divisors (16606814596).

22140302204 is a wasteful number, since it uses less digits than its factorization.

22140302204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226852 (or 226850 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22140302204 its reverse (40220304122), we get a palindrome (62360606326).

The spelling of 22140302204 in words is "twenty-two billion, one hundred forty million, three hundred two thousand, two hundred four".