12002220210100 has 36 divisors (see below), whose sum is σ = 26044970515200. Its totient is φ = 4800859944160.

The previous prime is 12002220210077. The next prime is 12002220210131. The reversal of 12002220210100 is 101202220021.

It is a happy number.

It is a super-3 number, since 3×12002220210100³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28881591 + ... + 29294209.

It is an arithmetic number, because the mean of its divisors is an integer number (723471403200).

Almost surely, 2^{12002220210100} is an apocalyptic number.

12002220210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002220210100 is an abundant number, since it is smaller than the sum of its proper divisors (14042750305100).

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

12002220210100 is a wasteful number, since it uses less digits than its factorization.

12002220210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703512 (or 703505 counting only the distinct ones).

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

Adding to 12002220210100 its reverse (101202220021), we get a palindrome (12103422430121).

The spelling of 12002220210100 in words is "twelve trillion, two billion, two hundred twenty million, two hundred ten thousand, one hundred".