2201121120112 has 10 divisors (see below), whose sum is σ = 4264672170248. Its totient is φ = 1100560560048.

The previous prime is 2201121120071. The next prime is 2201121120181. The reversal of 2201121120112 is 2110211211022.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 137570070007 = 2201121120112 / (2 + 2 + 0 + 1 + 1 + 2 + 1 + 1 + 2 + 0 + 1 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68785034988 + ... + 68785035019.

Almost surely, 2^{2201121120112} is an apocalyptic number.

It is an amenable number.

2201121120112 is a deficient number, since it is larger than the sum of its proper divisors (2063551050136).

2201121120112 is a wasteful number, since it uses less digits than its factorization.

2201121120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137570070015 (or 137570070009 counting only the distinct ones).

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

Adding to 2201121120112 its reverse (2110211211022), we get a palindrome (4311332331134).

The spelling of 2201121120112 in words is "two trillion, two hundred one billion, one hundred twenty-one million, one hundred twenty thousand, one hundred twelve".