23331022122 has 64 divisors (see below), whose sum is σ = 50538276864. Its totient is φ = 7152418560.

The previous prime is 23331022093. The next prime is 23331022123. The reversal of 23331022122 is 22122013332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23331022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3309133 + ... + 3316175.

It is an arithmetic number, because the mean of its divisors is an integer number (789660576).

Almost surely, 2^23331022122 is an apocalyptic number.

23331022122 is an abundant number, since it is smaller than the sum of its proper divisors (27207254742).

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

23331022122 is a wasteful number, since it uses less digits than its factorization.

23331022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7803.

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

Adding to 23331022122 its reverse (22122013332), we get a palindrome (45453035454).

The spelling of 23331022122 in words is "twenty-three billion, three hundred thirty-one million, twenty-two thousand, one hundred twenty-two".