12000022202120 has 32 divisors (see below), whose sum is σ = 27139946604120. Its totient is φ = 4775138365440.

The previous prime is 12000022202117. The next prime is 12000022202173. The reversal of 12000022202120 is 2120222000021.

12000022202120 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 4 ways, for example, as 3778257363076 + 8221764839044 = 1943774^2 + 2867362^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12000022202095 and 12000022202104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777195791 + ... + 777211230.

Almost surely, 2^{12000022202120} is an apocalyptic number.

12000022202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000022202120 is an abundant number, since it is smaller than the sum of its proper divisors (15139924402000).

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

12000022202120 is a wasteful number, since it uses less digits than its factorization.

12000022202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554407225 (or 1554407221 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12000022202120 its reverse (2120222000021), we get a palindrome (14120244202141).

The spelling of 12000022202120 in words is "twelve trillion, twenty-two million, two hundred two thousand, one hundred twenty".