12000010222120 has 16 divisors (see below), whose sum is σ = 27000022999860. Its totient is φ = 4800004088832.

The previous prime is 12000010222117. The next prime is 12000010222147. The reversal of 12000010222120 is 2122201000021.

It is a happy number.

12000010222120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11786216807236 + 213793414884 = 3433106^2 + 462378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12000010222120.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150000127737 + ... + 150000127816.

Almost surely, 2^{12000010222120} is an apocalyptic number.

12000010222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000010222120 is an abundant number, since it is smaller than the sum of its proper divisors (15000012777740).

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

12000010222120 is a wasteful number, since it uses less digits than its factorization.

12000010222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300000255564 (or 300000255560 counting only the distinct ones).

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

Adding to 12000010222120 its reverse (2122201000021), we get a palindrome (14122211222141).

The spelling of 12000010222120 in words is "twelve trillion, ten million, two hundred twenty-two thousand, one hundred twenty".