2201112120112 has 40 divisors (see below), whose sum is σ = 4525710063696. Its totient is φ = 1033479223296.

The previous prime is 2201112120107. The next prime is 2201112120127. The reversal of 2201112120112 is 2110212111022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9013053 + ... + 9254044.

Almost surely, 2^{2201112120112} is an apocalyptic number.

It is an amenable number.

2201112120112 is an abundant number, since it is smaller than the sum of its proper divisors (2324597943584).

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

2201112120112 is a wasteful number, since it uses less digits than its factorization.

2201112120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18267565 (or 18267559 counting only the distinct ones).

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

Adding to 2201112120112 its reverse (2110212111022), we get a palindrome (4311324231134).

The spelling of 2201112120112 in words is "two trillion, two hundred one billion, one hundred twelve million, one hundred twenty thousand, one hundred twelve".