2110022321100 has 72 divisors (see below), whose sum is σ = 6269997892368. Its totient is φ = 547465248000.

The previous prime is 2110022321093. The next prime is 2110022321101. The reversal of 2110022321100 is 11232200112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2110022321100.

It is not an unprimeable number, because it can be changed into a prime (2110022321101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95034951 + ... + 95057150.

Almost surely, 2^{2110022321100} is an apocalyptic number.

2110022321100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110022321100 is an abundant number, since it is smaller than the sum of its proper divisors (4159975571268).

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

2110022321100 is a wasteful number, since it uses less digits than its factorization.

2110022321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190092155 (or 190092148 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2110022321100 its reverse (11232200112), we get a palindrome (2121254521212).

The spelling of 2110022321100 in words is "two trillion, one hundred ten billion, twenty-two million, three hundred twenty-one thousand, one hundred".