22100200002 has 16 divisors (see below), whose sum is σ = 49111555680. Its totient is φ = 7366733316.

The previous prime is 22100199997. The next prime is 22100200007. The reversal of 22100200002 is 20000200122.

It is an interprime number because it is at equal distance from previous prime (22100199997) and next prime (22100200007).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (22100200007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204631428 + ... + 204631535.

It is an arithmetic number, because the mean of its divisors is an integer number (3069472230).

Almost surely, 2^22100200002 is an apocalyptic number.

22100200002 is an abundant number, since it is smaller than the sum of its proper divisors (27011355678).

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

22100200002 is a wasteful number, since it uses less digits than its factorization.

22100200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409262974 (or 409262968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 22100200002 its reverse (20000200122), we get a palindrome (42100400124).

The spelling of 22100200002 in words is "twenty-two billion, one hundred million, two hundred thousand, two".