12200011010120 has 16 divisors (see below), whose sum is σ = 27450024772860. Its totient is φ = 4880004404032.

The previous prime is 12200011010093. The next prime is 12200011010129. The reversal of 12200011010120 is 2101011000221.

It can be written as a sum of positive squares in 2 ways, for example, as 11362387022596 + 837623987524 = 3370814^2 + 915218^2 .

It is not an unprimeable number, because it can be changed into a prime (12200011010129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152500137587 + ... + 152500137666.

Almost surely, 2^{12200011010120} is an apocalyptic number.

12200011010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200011010120 is an abundant number, since it is smaller than the sum of its proper divisors (15250013762740).

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

12200011010120 is a wasteful number, since it uses less digits than its factorization.

12200011010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305000275264 (or 305000275260 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12200011010120 its reverse (2101011000221), we get a palindrome (14301022010341).

The spelling of 12200011010120 in words is "twelve trillion, two hundred billion, eleven million, ten thousand, one hundred twenty".