2331122230 has 32 divisors (see below), whose sum is σ = 4254259968. Its totient is φ = 919548000.

The previous prime is 2331122207. The next prime is 2331122239. The reversal of 2331122230 is 322211332.

It is a junction number, because it is equal to n+sod(n) for n = 2331122198 and 2331122207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331122239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521505 + ... + 525955.

It is an arithmetic number, because the mean of its divisors is an integer number (132945624).

Almost surely, 2^2331122230 is an apocalyptic number.

2331122230 is a deficient number, since it is larger than the sum of its proper divisors (1923137738).

2331122230 is a wasteful number, since it uses less digits than its factorization.

2331122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2331122230 is about 48281.6966354746. The cubic root of 2331122230 is about 1325.9333127657.

Adding to 2331122230 its reverse (322211332), we get a palindrome (2653333562).

The spelling of 2331122230 in words is "two billion, three hundred thirty-one million, one hundred twenty-two thousand, two hundred thirty".