2110022001 has 16 divisors (see below), whose sum is σ = 3261870720. Its totient is φ = 1345520880.

The previous prime is 2110021987. The next prime is 2110022011. The reversal of 2110022001 is 1002200112.

It is not a de Polignac number, because 2110022001 - 2⁶ = 2110021937 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2110022011) 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, 1698270 + ... + 1699511.

It is an arithmetic number, because the mean of its divisors is an integer number (203866920).

Almost surely, 2^2110022001 is an apocalyptic number.

It is an amenable number.

2110022001 is a deficient number, since it is larger than the sum of its proper divisors (1151848719).

2110022001 is a wasteful number, since it uses less digits than its factorization.

2110022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397813 (or 3397807 counting only the distinct ones).

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

The square root of 2110022001 is about 45934.9757918735. The cubic root of 2110022001 is about 1282.6130702950.

Adding to 2110022001 its reverse (1002200112), we get a palindrome (3112222113).

The spelling of 2110022001 in words is "two billion, one hundred ten million, twenty-two thousand, one".