12023322102 has 64 divisors (see below), whose sum is σ = 29697477120. Its totient is φ = 3574677600.

The previous prime is 12023322089. The next prime is 12023322167. The reversal of 12023322102 is 20122332021.

12023322102 is a `hidden beast` number, since 120 + 2 + 332 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 159474 + ... + 222437.

It is an arithmetic number, because the mean of its divisors is an integer number (464023080).

Almost surely, 2^12023322102 is an apocalyptic number.

12023322102 is an abundant number, since it is smaller than the sum of its proper divisors (17674155018).

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

12023322102 is a wasteful number, since it uses less digits than its factorization.

12023322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381986 (or 381980 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12023322102 its reverse (20122332021), we get a palindrome (32145654123).

The spelling of 12023322102 in words is "twelve billion, twenty-three million, three hundred twenty-two thousand, one hundred two".