221110201120112 has 20 divisors (see below), whose sum is σ = 428437115233176. Its totient is φ = 110545784285760.

The previous prime is 221110201120111. The next prime is 221110201120153. The reversal of 221110201120112 is 211021102011122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221110201120111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582071339 + ... + 582451082.

Almost surely, 2^{221110201120112} is an apocalyptic number.

It is an amenable number.

221110201120112 is a deficient number, since it is larger than the sum of its proper divisors (207326914113064).

221110201120112 is a wasteful number, since it uses less digits than its factorization.

221110201120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164534296 (or 1164534290 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 221110201120112 its reverse (211021102011122), we get a palindrome (432131303131234).

The spelling of 221110201120112 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred one million, one hundred twenty thousand, one hundred twelve".