2021000220110 has 8 divisors (see below), whose sum is σ = 3637800396216. Its totient is φ = 808400088040.

The previous prime is 2021000220091. The next prime is 2021000220139. The reversal of 2021000220110 is 110220001202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2021000220091 and 2021000220100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101050010996 + ... + 101050011015.

It is an arithmetic number, because the mean of its divisors is an integer number (454725049527).

Almost surely, 2^{2021000220110} is an apocalyptic number.

2021000220110 is a deficient number, since it is larger than the sum of its proper divisors (1616800176106).

2021000220110 is a wasteful number, since it uses less digits than its factorization.

2021000220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202100022018.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2021000220110 its reverse (110220001202), we get a palindrome (2131220221312).

The spelling of 2021000220110 in words is "two trillion, twenty-one billion, two hundred twenty thousand, one hundred ten".