2201221330112 has 84 divisors (see below), whose sum is σ = 5088136737600. Its totient is φ = 942092573184.

The previous prime is 2201221330073. The next prime is 2201221330157. The reversal of 2201221330112 is 2110331221022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1819889 + ... + 2777487.

It is an arithmetic number, because the mean of its divisors is an integer number (60573056400).

Almost surely, 2^{2201221330112} 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 2201221330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2544068368800).

2201221330112 is an abundant number, since it is smaller than the sum of its proper divisors (2886915407488).

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

2201221330112 is an equidigital number, since it uses as much as digits as its factorization.

2201221330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958358 (or 958341 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201221330112 its reverse (2110331221022), we get a palindrome (4311552551134).

The spelling of 2201221330112 in words is "two trillion, two hundred one billion, two hundred twenty-one million, three hundred thirty thousand, one hundred twelve".