2331232122 has 32 divisors (see below), whose sum is σ = 4727096640. Its totient is φ = 766339200.

The previous prime is 2331232109. The next prime is 2331232129. The reversal of 2331232122 is 2212321332.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2331232129) 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, 295404 + ... + 303192.

It is an arithmetic number, because the mean of its divisors is an integer number (147721770).

Almost surely, 2^2331232122 is an apocalyptic number.

2331232122 is an abundant number, since it is smaller than the sum of its proper divisors (2395864518).

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

2331232122 is a wasteful number, since it uses less digits than its factorization.

2331232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478.

The product of its digits is 864, while the sum is 21.

The square root of 2331232122 is about 48282.8346516648. The cubic root of 2331232122 is about 1325.9541478199.

Adding to 2331232122 its reverse (2212321332), we get a palindrome (4543553454).

The spelling of 2331232122 in words is "two billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred twenty-two".