2331113022 has 48 divisors (see below), whose sum is σ = 5825270880. Its totient is φ = 659918016.

The previous prime is 2331112999. The next prime is 2331113023. The reversal of 2331113022 is 2203111332.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2331112986 and 2331113004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331113023) 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 23 ways as a sum of consecutive naturals, for example, 71133 + ... + 98600.

It is an arithmetic number, because the mean of its divisors is an integer number (121359810).

Almost surely, 2^2331113022 is an apocalyptic number.

2331113022 is an abundant number, since it is smaller than the sum of its proper divisors (3494157858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2331113022 is a wasteful number, since it uses less digits than its factorization.

2331113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169857 (or 169854 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2331113022 is about 48281.6012783338. The cubic root of 2331113022 is about 1325.9315669385.

Adding to 2331113022 its reverse (2203111332), we get a palindrome (4534224354).

The spelling of 2331113022 in words is "two billion, three hundred thirty-one million, one hundred thirteen thousand, twenty-two".