2122202320100 has 18 divisors (see below), whose sum is σ = 4605179034834. Its totient is φ = 848880928000.

The previous prime is 2122202320087. The next prime is 2122202320127. The reversal of 2122202320100 is 10232022212.

It can be written as a sum of positive squares in 3 ways, for example, as 36355811584 + 2085846508516 = 190672^2 + 1444246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10611011501 + ... + 10611011700.

It is an arithmetic number, because the mean of its divisors is an integer number (255843279713).

Almost surely, 2^{2122202320100} is an apocalyptic number.

2122202320100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122202320100 is an abundant number, since it is smaller than the sum of its proper divisors (2482976714734).

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

2122202320100 is a wasteful number, since it uses less digits than its factorization.

2122202320100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21222023215 (or 21222023208 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2122202320100 its reverse (10232022212), we get a palindrome (2132434342312).

The spelling of 2122202320100 in words is "two trillion, one hundred twenty-two billion, two hundred two million, three hundred twenty thousand, one hundred".