12225300554 has 16 divisors (see below), whose sum is σ = 18932486400. Its totient is φ = 5914534080.

The previous prime is 12225300551. The next prime is 12225300601. The reversal of 12225300554 is 45500352221.

It is not an unprimeable number, because it can be changed into a prime (12225300551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537497 + ... + 559779.

It is an arithmetic number, because the mean of its divisors is an integer number (1183280400).

Almost surely, 2^12225300554 is an apocalyptic number.

12225300554 is a deficient number, since it is larger than the sum of its proper divisors (6707185846).

12225300554 is a wasteful number, since it uses less digits than its factorization.

12225300554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31165.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 12225300554 its reverse (45500352221), we get a palindrome (57725652775).

The spelling of 12225300554 in words is "twelve billion, two hundred twenty-five million, three hundred thousand, five hundred fifty-four".