20202112212230 has 32 divisors (see below), whose sum is σ = 39161780870688. Its totient is φ = 7459096032000.

The previous prime is 20202112212221. The next prime is 20202112212253. The reversal of 20202112212230 is 3221221120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5297645 + ... + 8274615.

It is an arithmetic number, because the mean of its divisors is an integer number (1223805652209).

Almost surely, 2^{20202112212230} is an apocalyptic number.

20202112212230 is a deficient number, since it is larger than the sum of its proper divisors (18959668658458).

20202112212230 is a wasteful number, since it uses less digits than its factorization.

20202112212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029192.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20202112212230 its reverse (3221221120202), we get a palindrome (23423333332432).

The spelling of 20202112212230 in words is "twenty trillion, two hundred two billion, one hundred twelve million, two hundred twelve thousand, two hundred thirty".