10122110331 has 16 divisors (see below), whose sum is σ = 14223715200. Its totient is φ = 6385151808.

The previous prime is 10122110309. The next prime is 10122110333. The reversal of 10122110331 is 13301122101.

It is a happy number.

It is not a de Polignac number, because 10122110331 - 2⁷ = 10122110203 is a prime.

It is a super-2 number, since 2×10122110331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10122110331.

It is not an unprimeable number, because it can be changed into a prime (10122110333) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 60226 + ... + 154503.

It is an arithmetic number, because the mean of its divisors is an integer number (888982200).

Almost surely, 2^10122110331 is an apocalyptic number.

10122110331 is a deficient number, since it is larger than the sum of its proper divisors (4101604869).

10122110331 is a wasteful number, since it uses less digits than its factorization.

10122110331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215578.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10122110331 its reverse (13301122101), we get a palindrome (23423232432).

The spelling of 10122110331 in words is "ten billion, one hundred twenty-two million, one hundred ten thousand, three hundred thirty-one".