11222002200100 has 18 divisors (see below), whose sum is σ = 24351744774434. Its totient is φ = 4488800880000.

The previous prime is 11222002200001. The next prime is 11222002200121. The reversal of 11222002200100 is 100220022211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2960712131584 + 8261290068516 = 1720672^2 + 2874246^2 .

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, 56110010901 + ... + 56110011100.

Almost surely, 2^{11222002200100} is an apocalyptic number.

11222002200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222002200100 is an abundant number, since it is smaller than the sum of its proper divisors (13129742574334).

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

11222002200100 is a wasteful number, since it uses less digits than its factorization.

11222002200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112220022015 (or 112220022008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11222002200100 its reverse (100220022211), we get a palindrome (11322222222311).

The spelling of 11222002200100 in words is "eleven trillion, two hundred twenty-two billion, two million, two hundred thousand, one hundred".