2100022011022 has 16 divisors (see below), whose sum is σ = 3419054618112. Its totient is φ = 961609108320.

The previous prime is 2100022010953. The next prime is 2100022011029. The reversal of 2100022011022 is 2201102200012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2100022010993 and 2100022011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100022011029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317989129 + ... + 317995732.

It is an arithmetic number, because the mean of its divisors is an integer number (213690913632).

Almost surely, 2^{2100022011022} is an apocalyptic number.

2100022011022 is a deficient number, since it is larger than the sum of its proper divisors (1319032607090).

2100022011022 is a wasteful number, since it uses less digits than its factorization.

2100022011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635985003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2100022011022 its reverse (2201102200012), we get a palindrome (4301124211034).

The spelling of 2100022011022 in words is "two trillion, one hundred billion, twenty-two million, eleven thousand, twenty-two".