120100712200 has 96 divisors (see below), whose sum is σ = 320132635200. Its totient is φ = 41047338240.

The previous prime is 120100712197. The next prime is 120100712227. The reversal of 120100712200 is 2217001021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308491 + ... + 579109.

It is an arithmetic number, because the mean of its divisors is an integer number (3334714950).

Almost surely, 2^120100712200 is an apocalyptic number.

120100712200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120100712200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160066317600).

120100712200 is an abundant number, since it is smaller than the sum of its proper divisors (200031923000).

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

120100712200 is a wasteful number, since it uses less digits than its factorization.

120100712200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270959 (or 270950 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 120100712200 its reverse (2217001021), we get a palindrome (122317713221).

The spelling of 120100712200 in words is "one hundred twenty billion, one hundred million, seven hundred twelve thousand, two hundred".