12224445435 has 24 divisors (see below), whose sum is σ = 22304252880. Its totient is φ = 6176561472.

The previous prime is 12224445427. The next prime is 12224445437. The reversal of 12224445435 is 53454442221.

It is not a de Polignac number, because 12224445435 - 2³ = 12224445427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12224445435.

It is not an unprimeable number, because it can be changed into a prime (12224445437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7147944 + ... + 7149653.

It is an arithmetic number, because the mean of its divisors is an integer number (929343870).

Almost surely, 2^12224445435 is an apocalyptic number.

12224445435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12224445435 is a deficient number, since it is larger than the sum of its proper divisors (10079807445).

12224445435 is a wasteful number, since it uses less digits than its factorization.

12224445435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14297627 (or 14297624 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 12224445435 its reverse (53454442221), we get a palindrome (65678887656).

The spelling of 12224445435 in words is "twelve billion, two hundred twenty-four million, four hundred forty-five thousand, four hundred thirty-five".