2100201022022 has 16 divisors (see below), whose sum is σ = 3332302282080. Its totient is φ = 990684459072.

The previous prime is 2100201022021. The next prime is 2100201022039. The reversal of 2100201022022 is 2202201020012.

It is a junction number, because it is equal to n+sod(n) for n = 2100201021988 and 2100201022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100201022021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312712697 + ... + 312719412.

It is an arithmetic number, because the mean of its divisors is an integer number (208268892630).

Almost surely, 2^{2100201022022} is an apocalyptic number.

2100201022022 is a deficient number, since it is larger than the sum of its proper divisors (1232101260058).

2100201022022 is a wasteful number, since it uses less digits than its factorization.

2100201022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625432207.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2100201022022 its reverse (2202201020012), we get a palindrome (4302402042034).

The spelling of 2100201022022 in words is "two trillion, one hundred billion, two hundred one million, twenty-two thousand, twenty-two".