23232312222 has 32 divisors (see below), whose sum is σ = 53135626752. Its totient is φ = 6633653664.

The previous prime is 23232312221. The next prime is 23232312223. The reversal of 23232312222 is 22221323232.

It is an interprime number because it is at equal distance from previous prime (23232312221) and next prime (23232312223).

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

It is a junction number, because it is equal to n+sod(n) for n = 23232312192 and 23232312201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232312221) 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, 104613 + ... + 239600.

It is an arithmetic number, because the mean of its divisors is an integer number (1660488336).

Almost surely, 2^23232312222 is an apocalyptic number.

23232312222 is an abundant number, since it is smaller than the sum of its proper divisors (29903314530).

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

23232312222 is a wasteful number, since it uses less digits than its factorization.

23232312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345832.

The product of its digits is 3456, while the sum is 24.

Adding to 23232312222 its reverse (22221323232), we get a palindrome (45453635454).

The spelling of 23232312222 in words is "twenty-three billion, two hundred thirty-two million, three hundred twelve thousand, two hundred twenty-two".