2100110022 has 24 divisors (see below), whose sum is σ = 4570292376. Its totient is φ = 696951456.

The previous prime is 2100109997. The next prime is 2100110039. The reversal of 2100110022 is 2200110012.

2100110022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2100109986 and 2100110013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252903 + ... + 261074.

It is an arithmetic number, because the mean of its divisors is an integer number (190428849).

Almost surely, 2^2100110022 is an apocalyptic number.

2100110022 is an abundant number, since it is smaller than the sum of its proper divisors (2470182354).

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

2100110022 is a wasteful number, since it uses less digits than its factorization.

2100110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514212 (or 514209 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2100110022 is about 45826.9573722716. The cubic root of 2100110022 is about 1280.6015283876.

Adding to 2100110022 its reverse (2200110012), we get a palindrome (4300220034).

The spelling of 2100110022 in words is "two billion, one hundred million, one hundred ten thousand, twenty-two".