12002202210100 has 36 divisors (see below), whose sum is σ = 27177160487904. Its totient is φ = 4592146931680.

The previous prime is 12002202210013. The next prime is 12002202210107. The reversal of 12002202210100 is 101220220021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002202210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2609172094 + ... + 2609176693.

It is an arithmetic number, because the mean of its divisors is an integer number (754921124664).

Almost surely, 2^{12002202210100} is an apocalyptic number.

12002202210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002202210100 is an abundant number, since it is smaller than the sum of its proper divisors (15174958277804).

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

12002202210100 is a wasteful number, since it uses less digits than its factorization.

12002202210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218348824 (or 5218348817 counting only the distinct ones).

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

Adding to 12002202210100 its reverse (101220220021), we get a palindrome (12103422430121).

The spelling of 12002202210100 in words is "twelve trillion, two billion, two hundred two million, two hundred ten thousand, one hundred".