12200000120994 has 96 divisors (see below), whose sum is σ = 29928458085120. Its totient is φ = 3296629137312.

The previous prime is 12200000120993. The next prime is 12200000121151. The reversal of 12200000120994 is 49902100000221.

It is a happy number.

It is a super-2 number, since 2×12200000120994² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12200000120993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1418649 + ... + 5139315.

It is an arithmetic number, because the mean of its divisors is an integer number (311754771720).

Almost surely, 2^{12200000120994} is an apocalyptic number.

12200000120994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12200000120994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14964229042560).

12200000120994 is an abundant number, since it is smaller than the sum of its proper divisors (17728457964126).

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

12200000120994 is a wasteful number, since it uses less digits than its factorization.

12200000120994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721292 (or 3721285 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 12200000120994 in words is "twelve trillion, two hundred billion, one hundred twenty thousand, nine hundred ninety-four".