12331102022 has 4 divisors (see below), whose sum is σ = 18496653036. Its totient is φ = 6165551010.

The previous prime is 12331102013. The next prime is 12331102027. The reversal of 12331102022 is 22020113321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331102027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3082775504 + ... + 3082775507.

It is an arithmetic number, because the mean of its divisors is an integer number (4624163259).

Almost surely, 2^12331102022 is an apocalyptic number.

12331102022 is a deficient number, since it is larger than the sum of its proper divisors (6165551014).

12331102022 is an equidigital number, since it uses as much as digits as its factorization.

12331102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165551013.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12331102022 its reverse (22020113321), we get a palindrome (34351215343).

The spelling of 12331102022 in words is "twelve billion, three hundred thirty-one million, one hundred two thousand, twenty-two".