12000022002200 has 24 divisors (see below), whose sum is σ = 27900051155580. Its totient is φ = 4800008800800.

The previous prime is 12000022002197. The next prime is 12000022002209. The reversal of 12000022002200 is 220022000021.

12000022002200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12000022002200 is a modest number, since divided by 22002200 gives 120000 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000022002209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30000054806 + ... + 30000055205.

Almost surely, 2^{12000022002200} is an apocalyptic number.

12000022002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000022002200 is an abundant number, since it is smaller than the sum of its proper divisors (15900029153380).

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

12000022002200 is a wasteful number, since it uses less digits than its factorization.

12000022002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60000110027 (or 60000110018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12000022002200 its reverse (220022000021), we get a palindrome (12220044002221).

The spelling of 12000022002200 in words is "twelve trillion, twenty-two million, two thousand, two hundred".