2202220200100 has 18 divisors (see below), whose sum is σ = 4778817834434. Its totient is φ = 880888080000.

The previous prime is 2202220200067. The next prime is 2202220200127. The reversal of 2202220200100 is 10020222022.

It can be written as a sum of positive squares in 3 ways, for example, as 485449414564 + 1716770785536 = 696742^2 + 1310256^2 .

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, 11011100901 + ... + 11011101100.

Almost surely, 2^{2202220200100} is an apocalyptic number.

2202220200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202220200100 is an abundant number, since it is smaller than the sum of its proper divisors (2576597634334).

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

2202220200100 is a wasteful number, since it uses less digits than its factorization.

2202220200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22022202015 (or 22022202008 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2202220200100 its reverse (10020222022), we get a palindrome (2212240422122).

The spelling of 2202220200100 in words is "two trillion, two hundred two billion, two hundred twenty million, two hundred thousand, one hundred".