2100202110022 has 32 divisors (see below), whose sum is σ = 3288068904960. Its totient is φ = 1004989040640.

The previous prime is 2100202110011. The next prime is 2100202110029. The reversal of 2100202110022 is 2200112020012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2100202109984 and 2100202110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100202110029) 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, 1740703 + ... + 2688949.

It is an arithmetic number, because the mean of its divisors is an integer number (102752153280).

Almost surely, 2^{2100202110022} is an apocalyptic number.

2100202110022 is a deficient number, since it is larger than the sum of its proper divisors (1187866794938).

2100202110022 is a wasteful number, since it uses less digits than its factorization.

2100202110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948676.

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

Adding to 2100202110022 its reverse (2200112020012), we get a palindrome (4300314130034).

The spelling of 2100202110022 in words is "two trillion, one hundred billion, two hundred two million, one hundred ten thousand, twenty-two".