20211112110202 has 32 divisors (see below), whose sum is σ = 32668630848000. Its totient is φ = 9322518441600.

The previous prime is 20211112110197. The next prime is 20211112110253. The reversal of 20211112110202 is 20201121111202.

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, 298060702 + ... + 298128502.

It is an arithmetic number, because the mean of its divisors is an integer number (1020894714000).

Almost surely, 2^{20211112110202} is an apocalyptic number.

20211112110202 is a deficient number, since it is larger than the sum of its proper divisors (12457518737798).

20211112110202 is a wasteful number, since it uses less digits than its factorization.

20211112110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74638.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 20211112110202 its reverse (20201121111202), we get a palindrome (40412233221404).

The spelling of 20211112110202 in words is "twenty trillion, two hundred eleven billion, one hundred twelve million, one hundred ten thousand, two hundred two".