23322012213 has 32 divisors (see below), whose sum is σ = 34238131200. Its totient is φ = 14055313536.

The previous prime is 23322012151. The next prime is 23322012221. The reversal of 23322012213 is 31221022332.

It is a happy number.

It is not a de Polignac number, because 23322012213 - 2⁶ = 23322012149 is a prime.

It is a super-3 number, since 3×23322012213³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23322012213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23322112213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528081 + ... + 570537.

It is an arithmetic number, because the mean of its divisors is an integer number (1069941600).

Almost surely, 2^23322012213 is an apocalyptic number.

23322012213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23322012213 is a deficient number, since it is larger than the sum of its proper divisors (10916118987).

23322012213 is a wasteful number, since it uses less digits than its factorization.

23322012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42921.

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

Adding to 23322012213 its reverse (31221022332), we get a palindrome (54543034545).

The spelling of 23322012213 in words is "twenty-three billion, three hundred twenty-two million, twelve thousand, two hundred thirteen".