20210200021112 has 32 divisors (see below), whose sum is σ = 40506127310880. Its totient is φ = 9429997885440.

The previous prime is 20210200021021. The next prime is 20210200021127. The reversal of 20210200021112 is 21112000201202.

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 7 ways as a sum of consecutive naturals, for example, 1339480793 + ... + 1339495880.

It is an arithmetic number, because the mean of its divisors is an integer number (1265816478465).

Almost surely, 2^{20210200021112} is an apocalyptic number.

It is an amenable number.

20210200021112 is an abundant number, since it is smaller than the sum of its proper divisors (20295927289768).

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

20210200021112 is a wasteful number, since it uses less digits than its factorization.

20210200021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678976743 (or 2678976739 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210200021112 its reverse (21112000201202), we get a palindrome (41322200222314).

The spelling of 20210200021112 in words is "twenty trillion, two hundred ten billion, two hundred million, twenty-one thousand, one hundred twelve".