12102312022 has 16 divisors (see below), whose sum is σ = 19196118144. Its totient is φ = 5713128000.

The previous prime is 12102312011. The next prime is 12102312023. The reversal of 12102312022 is 22021320121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12102311987 and 12102312005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102312023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377929 + ... + 2383012.

It is an arithmetic number, because the mean of its divisors is an integer number (1199757384).

Almost surely, 2^12102312022 is an apocalyptic number.

12102312022 is a deficient number, since it is larger than the sum of its proper divisors (7093806122).

12102312022 is a wasteful number, since it uses less digits than its factorization.

12102312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761015.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12102312022 its reverse (22021320121), we get a palindrome (34123632143).

The spelling of 12102312022 in words is "twelve billion, one hundred two million, three hundred twelve thousand, twenty-two".