2021200220110 has 32 divisors (see below), whose sum is σ = 3669502943232. Its totient is φ = 801540362400.

The previous prime is 2021200220099. The next prime is 2021200220111. The reversal of 2021200220110 is 110220021202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021200220111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940416 + ... + 2219635.

It is an arithmetic number, because the mean of its divisors is an integer number (114671966976).

Almost surely, 2^{2021200220110} is an apocalyptic number.

2021200220110 is a deficient number, since it is larger than the sum of its proper divisors (1648302723122).

2021200220110 is a wasteful number, since it uses less digits than its factorization.

2021200220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160608.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2021200220110 its reverse (110220021202), we get a palindrome (2131420241312).

The spelling of 2021200220110 in words is "two trillion, twenty-one billion, two hundred million, two hundred twenty thousand, one hundred ten".