2021200110110 has 8 divisors (see below), whose sum is σ = 3638160198216. Its totient is φ = 808480044040.

The previous prime is 2021200110073. The next prime is 2021200110151. The reversal of 2021200110110 is 110110021202.

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

It is a super-2 number, since 2×2021200110110² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2021200110091 and 2021200110100.

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, 101060005496 + ... + 101060005515.

It is an arithmetic number, because the mean of its divisors is an integer number (454770024777).

Almost surely, 2^{2021200110110} is an apocalyptic number.

2021200110110 is a deficient number, since it is larger than the sum of its proper divisors (1616960088106).

2021200110110 is a wasteful number, since it uses less digits than its factorization.

2021200110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202120011018.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2021200110110 its reverse (110110021202), we get a palindrome (2131310131312).

The spelling of 2021200110110 in words is "two trillion, twenty-one billion, two hundred million, one hundred ten thousand, one hundred ten".