2200121211112 has 16 divisors (see below), whose sum is σ = 4500247932000. Its totient is φ = 1000055095920.

The previous prime is 2200121211091. The next prime is 2200121211157. The reversal of 2200121211112 is 2111121210022.

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, 12500688612 + ... + 12500688787.

It is an arithmetic number, because the mean of its divisors is an integer number (281265495750).

Almost surely, 2^{2200121211112} is an apocalyptic number.

2200121211112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2200121211112 is an abundant number, since it is smaller than the sum of its proper divisors (2300126720888).

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

2200121211112 is a wasteful number, since it uses less digits than its factorization.

2200121211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25001377416 (or 25001377412 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2200121211112 its reverse (2111121210022), we get a palindrome (4311242421134).

The spelling of 2200121211112 in words is "two trillion, two hundred billion, one hundred twenty-one million, two hundred eleven thousand, one hundred twelve".