20222204204 has 24 divisors (see below), whose sum is σ = 35870363760. Its totient is φ = 9974209536.

The previous prime is 20222204179. The next prime is 20222204227. The reversal of 20222204204 is 40240222202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34232 + ... + 204000.

It is an arithmetic number, because the mean of its divisors is an integer number (1494598490).

Almost surely, 2^20222204204 is an apocalyptic number.

It is an amenable number.

20222204204 is a deficient number, since it is larger than the sum of its proper divisors (15648159556).

20222204204 is a wasteful number, since it uses less digits than its factorization.

20222204204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170177 (or 170175 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20222204204 its reverse (40240222202), we get a palindrome (60462426406).

The spelling of 20222204204 in words is "twenty billion, two hundred twenty-two million, two hundred four thousand, two hundred four".