12235015224 has 32 divisors (see below), whose sum is σ = 33986154000. Its totient is φ = 4078338336.

The previous prime is 12235015217. The next prime is 12235015267. The reversal of 12235015224 is 42251053221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 28321579 + ... + 28322010.

Almost surely, 2^12235015224 is an apocalyptic number.

It is an amenable number.

12235015224 is an abundant number, since it is smaller than the sum of its proper divisors (21751138776).

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

12235015224 is a wasteful number, since it uses less digits than its factorization.

12235015224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56643604 (or 56643594 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 12235015224 its reverse (42251053221), we get a palindrome (54486068445).

The spelling of 12235015224 in words is "twelve billion, two hundred thirty-five million, fifteen thousand, two hundred twenty-four".