2200121210112 has 288 divisors, whose sum is σ = 6752516800512. Its totient is φ = 622936645632.

The previous prime is 2200121210093. The next prime is 2200121210123. The reversal of 2200121210112 is 2110121210022.

It is a junction number, because it is equal to n+sod(n) for n = 2200121210091 and 2200121210100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937417323 + ... + 937419669.

Almost surely, 2^{2200121210112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200121210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376258400256).

2200121210112 is an abundant number, since it is smaller than the sum of its proper divisors (4552395590400).

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

2200121210112 is a wasteful number, since it uses less digits than its factorization.

2200121210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873 (or 3859 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2200121210112 its reverse (2110121210022), we get a palindrome (4310242420134).

The spelling of 2200121210112 in words is "two trillion, two hundred billion, one hundred twenty-one million, two hundred ten thousand, one hundred twelve".