12234202412 has 24 divisors (see below), whose sum is σ = 22674172416. Its totient is φ = 5763806928.

The previous prime is 12234202373. The next prime is 12234202441. The reversal of 12234202412 is 21420243221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986228 + ... + 998555.

It is an arithmetic number, because the mean of its divisors is an integer number (944757184).

Almost surely, 2^12234202412 is an apocalyptic number.

It is an amenable number.

12234202412 is a deficient number, since it is larger than the sum of its proper divisors (10439970004).

12234202412 is a wasteful number, since it uses less digits than its factorization.

12234202412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984877 (or 1984875 counting only the distinct ones).

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

Adding to 12234202412 its reverse (21420243221), we get a palindrome (33654445633).

The spelling of 12234202412 in words is "twelve billion, two hundred thirty-four million, two hundred two thousand, four hundred twelve".