12102243224 has 64 divisors (see below), whose sum is σ = 24304674240. Its totient is φ = 5635491840.

The previous prime is 12102243193. The next prime is 12102243277. The reversal of 12102243224 is 42234220121.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 12102243224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4623164 + ... + 4625780.

It is an arithmetic number, because the mean of its divisors is an integer number (379760535).

Almost surely, 2^12102243224 is an apocalyptic number.

It is an amenable number.

12102243224 is an abundant number, since it is smaller than the sum of its proper divisors (12202431016).

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

12102243224 is a wasteful number, since it uses less digits than its factorization.

12102243224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300 (or 3296 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12102243224 its reverse (42234220121), we get a palindrome (54336463345).

The spelling of 12102243224 in words is "twelve billion, one hundred two million, two hundred forty-three thousand, two hundred twenty-four".