2202200100100 has 144 divisors (see below), whose sum is σ = 6416256583296. Its totient is φ = 633600000000.

The previous prime is 2202200100059. The next prime is 2202200100127. The reversal of 2202200100100 is 10010022022.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10899901 + ... + 11100100.

It is an arithmetic number, because the mean of its divisors is an integer number (44557337384).

Almost surely, 2^{2202200100100} is an apocalyptic number.

2202200100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202200100100 is an abundant number, since it is smaller than the sum of its proper divisors (4214056483196).

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

2202200100100 is a wasteful number, since it uses less digits than its factorization.

2202200100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000046 (or 22000039 counting only the distinct ones).

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

Adding to 2202200100100 its reverse (10010022022), we get a palindrome (2212210122122).

The spelling of 2202200100100 in words is "two trillion, two hundred two billion, two hundred million, one hundred thousand, one hundred".