110122201291 has 4 divisors (see below), whose sum is σ = 110213894584. Its totient is φ = 110030508000.

The previous prime is 110122201283. The next prime is 110122201313. The reversal of 110122201291 is 192102221011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 192102221011 = 17863 ⋅10754197.

It is a cyclic number.

It is not a de Polignac number, because 110122201291 - 2³ = 110122201283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110122201591) 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, 45844845 + ... + 45847246.

It is an arithmetic number, because the mean of its divisors is an integer number (27553473646).

Almost surely, 2^110122201291 is an apocalyptic number.

110122201291 is a deficient number, since it is larger than the sum of its proper divisors (91693293).

110122201291 is an equidigital number, since it uses as much as digits as its factorization.

110122201291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91693292.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 110122201291 in words is "one hundred ten billion, one hundred twenty-two million, two hundred one thousand, two hundred ninety-one".