12102322014 has 24 divisors (see below), whose sum is σ = 26243834760. Its totient is φ = 4030701648.

The previous prime is 12102322013. The next prime is 12102322019. The reversal of 12102322014 is 41022320121.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102322013) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 261849 + ... + 304580.

It is an arithmetic number, because the mean of its divisors is an integer number (1093493115).

Almost surely, 2^12102322014 is an apocalyptic number.

12102322014 is an abundant number, since it is smaller than the sum of its proper divisors (14141512746).

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

12102322014 is a wasteful number, since it uses less digits than its factorization.

12102322014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567624 (or 567621 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12102322014 its reverse (41022320121), we get a palindrome (53124642135).

The spelling of 12102322014 in words is "twelve billion, one hundred two million, three hundred twenty-two thousand, fourteen".