2222102200 has 48 divisors (see below), whose sum is σ = 5169870000. Its totient is φ = 888241920.

The previous prime is 2222102159. The next prime is 2222102203. The reversal of 2222102200 is 22012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222102203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405076 + ... + 410524.

It is an arithmetic number, because the mean of its divisors is an integer number (107705625).

Almost surely, 2^2222102200 is an apocalyptic number.

2222102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222102200 is an abundant number, since it is smaller than the sum of its proper divisors (2947767800).

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

2222102200 is a wasteful number, since it uses less digits than its factorization.

2222102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504 (or 7495 counting only the distinct ones).

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

The square root of 2222102200 is about 47139.1790340052. The cubic root of 2222102200 is about 1304.9323864109.

Adding to 2222102200 its reverse (22012222), we get a palindrome (2244114422).

The spelling of 2222102200 in words is "two billion, two hundred twenty-two million, one hundred two thousand, two hundred".