12122300224 has 28 divisors (see below), whose sum is σ = 24071177664. Its totient is φ = 6057121664.

The previous prime is 12122300161. The next prime is 12122300251. The reversal of 12122300224 is 42200322121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35289 + ... + 159655.

Almost surely, 2^12122300224 is an apocalyptic number.

It is an amenable number.

12122300224 is a deficient number, since it is larger than the sum of its proper divisors (11948877440).

12122300224 is a wasteful number, since it uses less digits than its factorization.

12122300224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125902 (or 125892 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12122300224 its reverse (42200322121), we get a palindrome (54322622345).

The spelling of 12122300224 in words is "twelve billion, one hundred twenty-two million, three hundred thousand, two hundred twenty-four".