2202021100000 has 72 divisors (see below), whose sum is σ = 5418689728536. Its totient is φ = 880808400000.

The previous prime is 2202021099959. The next prime is 2202021100033. The reversal of 2202021100000 is 11202022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 2202021100000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10910106 + ... + 11110105.

It is an arithmetic number, because the mean of its divisors is an integer number (75259579563).

Almost surely, 2^{2202021100000} is an apocalyptic number.

2202021100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202021100000 is an abundant number, since it is smaller than the sum of its proper divisors (3216668628536).

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

2202021100000 is an frugal number, since it uses more digits than its factorization.

2202021100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22020246 (or 22020218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2202021100000 its reverse (11202022), we get a palindrome (2202032302022).

The spelling of 2202021100000 in words is "two trillion, two hundred two billion, twenty-one million, one hundred thousand".