110122131021 has 48 divisors (see below), whose sum is σ = 184261293504. Its totient is φ = 58107818496.

The previous prime is 110122130977. The next prime is 110122131037. The reversal of 110122131021 is 120131221011.

It is not a de Polignac number, because 110122131021 - 2⁶ = 110122130957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122131221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283275 + ... + 548168.

It is an arithmetic number, because the mean of its divisors is an integer number (3838776948).

Almost surely, 2^110122131021 is an apocalyptic number.

It is an amenable number.

110122131021 is a deficient number, since it is larger than the sum of its proper divisors (74139162483).

110122131021 is a wasteful number, since it uses less digits than its factorization.

110122131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831530 (or 831523 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 110122131021 its reverse (120131221011), we get a palindrome (230253352032).

The spelling of 110122131021 in words is "one hundred ten billion, one hundred twenty-two million, one hundred thirty-one thousand, twenty-one".