20200021110112 has 12 divisors (see below), whose sum is σ = 39768791560596. Its totient is φ = 10100010555040.

The previous prime is 20200021110097. The next prime is 20200021110163. The reversal of 20200021110112 is 21101112000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200021110092 and 20200021110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315625329814 + ... + 315625329877.

It is an arithmetic number, because the mean of its divisors is an integer number (3314065963383).

Almost surely, 2^{20200021110112} is an apocalyptic number.

It is an amenable number.

20200021110112 is a deficient number, since it is larger than the sum of its proper divisors (19568770450484).

20200021110112 is an equidigital number, since it uses as much as digits as its factorization.

20200021110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631250659701 (or 631250659693 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20200021110112 its reverse (21101112000202), we get a palindrome (41301133110314).

The spelling of 20200021110112 in words is "twenty trillion, two hundred billion, twenty-one million, one hundred ten thousand, one hundred twelve".