20200100210112 has 56 divisors (see below), whose sum is σ = 53447070485376. Its totient is φ = 6733244278528.

The previous prime is 20200100210089. The next prime is 20200100210123. The reversal of 20200100210112 is 21101200100202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9950923 + ... + 11807669.

Almost surely, 2^{20200100210112} is an apocalyptic number.

It is an amenable number.

20200100210112 is an abundant number, since it is smaller than the sum of its proper divisors (33246970275264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200100210112 is a wasteful number, since it uses less digits than its factorization.

20200100210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913425 (or 1913415 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20200100210112 its reverse (21101200100202), we get a palindrome (41301300310314).

The spelling of 20200100210112 in words is "twenty trillion, two hundred billion, one hundred million, two hundred ten thousand, one hundred twelve".