12225234154 has 8 divisors (see below), whose sum is σ = 20957544288. Its totient is φ = 5239386060.

The previous prime is 12225234103. The next prime is 12225234173. The reversal of 12225234154 is 45143252221.

It is a happy number.

12225234154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436615492 + ... + 436615519.

It is an arithmetic number, because the mean of its divisors is an integer number (2619693036).

Almost surely, 2^12225234154 is an apocalyptic number.

12225234154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12225234154 is a deficient number, since it is larger than the sum of its proper divisors (8732310134).

12225234154 is an equidigital number, since it uses as much as digits as its factorization.

12225234154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873231020.

The product of its digits is 19200, while the sum is 31.

Adding to 12225234154 its reverse (45143252221), we get a palindrome (57368486375).

The spelling of 12225234154 in words is "twelve billion, two hundred twenty-five million, two hundred thirty-four thousand, one hundred fifty-four".