110221112120211 has 12 divisors (see below), whose sum is σ = 159401721764688. Its totient is φ = 73391457397104.

The previous prime is 110221112120201. The next prime is 110221112120213. The reversal of 110221112120211 is 112021211122011.

It is a happy number.

110221112120211 is a `hidden beast` number, since 1 + 1 + 0 + 221 + 112 + 120 + 211 = 666.

It is not a de Polignac number, because 110221112120211 - 2²⁶ = 110221045011347 is a prime.

It is a super-2 number, since 2×110221112120211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110221112120213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7440326880 + ... + 7440341693.

It is an arithmetic number, because the mean of its divisors is an integer number (13283476813724).

Almost surely, 2^{110221112120211} is an apocalyptic number.

110221112120211 is a deficient number, since it is larger than the sum of its proper divisors (49180609644477).

110221112120211 is a wasteful number, since it uses less digits than its factorization.

110221112120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14880669402 (or 14880669399 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110221112120211 its reverse (112021211122011), we get a palindrome (222242323242222).

The spelling of 110221112120211 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred twelve million, one hundred twenty thousand, two hundred eleven".