2100201110022 has 16 divisors (see below), whose sum is σ = 4447484703792. Its totient is φ = 658886622720.

The previous prime is 2100201109967. The next prime is 2100201110023. The reversal of 2100201110022 is 2200111020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100201110023) 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, 10295103379 + ... + 10295103582.

It is an arithmetic number, because the mean of its divisors is an integer number (277967793987).

Almost surely, 2^{2100201110022} is an apocalyptic number.

2100201110022 is an abundant number, since it is smaller than the sum of its proper divisors (2347283593770).

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

2100201110022 is a wasteful number, since it uses less digits than its factorization.

2100201110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20590206983.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2100201110022 its reverse (2200111020012), we get a palindrome (4300312130034).

The spelling of 2100201110022 in words is "two trillion, one hundred billion, two hundred one million, one hundred ten thousand, twenty-two".