20210000112102 has 128 divisors (see below), whose sum is σ = 44116107235200. Its totient is φ = 6146345926656.

The previous prime is 20210000112089. The next prime is 20210000112161. The reversal of 20210000112102 is 20121100001202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4712051974 + ... + 4712056262.

It is an arithmetic number, because the mean of its divisors is an integer number (344657087775).

Almost surely, 2^{20210000112102} is an apocalyptic number.

20210000112102 is an abundant number, since it is smaller than the sum of its proper divisors (23906107123098).

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

20210000112102 is a wasteful number, since it uses less digits than its factorization.

20210000112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650.

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

Adding to 20210000112102 its reverse (20121100001202), we get a palindrome (40331100113304).

The spelling of 20210000112102 in words is "twenty trillion, two hundred ten billion, one hundred twelve thousand, one hundred two".