20222254204 has 12 divisors (see below), whose sum is σ = 35969091928. Its totient is φ = 9945370800.

The previous prime is 20222254181. The next prime is 20222254229. The reversal of 20222254204 is 40245222202.

It is a congruent number.

It is an unprimeable number.

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, 41438802 + ... + 41439289.

Almost surely, 2^20222254204 is an apocalyptic number.

It is an amenable number.

20222254204 is a deficient number, since it is larger than the sum of its proper divisors (15746837724).

20222254204 is a wasteful number, since it uses less digits than its factorization.

20222254204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82878156 (or 82878154 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 20222254204 its reverse (40245222202), we get a palindrome (60467476406).

The spelling of 20222254204 in words is "twenty billion, two hundred twenty-two million, two hundred fifty-four thousand, two hundred four".