2220202202100 has 288 divisors, whose sum is σ = 6589679233536. Its totient is φ = 576987840000.

The previous prime is 2220202202089. The next prime is 2220202202131. The reversal of 2220202202100 is 12022020222.

2220202202100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2220202202100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 792079299 + ... + 792082101.

It is an arithmetic number, because the mean of its divisors is an integer number (22880830672).

Almost surely, 2^{2220202202100} is an apocalyptic number.

2220202202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220202202100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294839616768).

2220202202100 is an abundant number, since it is smaller than the sum of its proper divisors (4369477031436).

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

2220202202100 is a wasteful number, since it uses less digits than its factorization.

2220202202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2220202202100 its reverse (12022020222), we get a palindrome (2232224222322).

The spelling of 2220202202100 in words is "two trillion, two hundred twenty billion, two hundred two million, two hundred two thousand, one hundred".