2200021221112 has 96 divisors (see below), whose sum is σ = 5040857610000. Its totient is φ = 891255106560.

The previous prime is 2200021221091. The next prime is 2200021221157. The reversal of 2200021221112 is 2111221200022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2119237 + ... + 2981812.

Almost surely, 2^{2200021221112} is an apocalyptic number.

2200021221112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2200021221112 is an abundant number, since it is smaller than the sum of its proper divisors (2840836388888).

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

2200021221112 is a wasteful number, since it uses less digits than its factorization.

2200021221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101121 (or 5101104 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2200021221112 its reverse (2111221200022), we get a palindrome (4311242421134).

The spelling of 2200021221112 in words is "two trillion, two hundred billion, twenty-one million, two hundred twenty-one thousand, one hundred twelve".