12225325294 has 32 divisors (see below), whose sum is σ = 23897474496. Its totient is φ = 4551897600.

The previous prime is 12225325291. The next prime is 12225325319. The reversal of 12225325294 is 49252352221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225325291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972557 + ... + 1978744.

It is an arithmetic number, because the mean of its divisors is an integer number (746796078).

Almost surely, 2^12225325294 is an apocalyptic number.

12225325294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12225325294 is a deficient number, since it is larger than the sum of its proper divisors (11672149202).

12225325294 is a wasteful number, since it uses less digits than its factorization.

12225325294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951340.

The product of its digits is 86400, while the sum is 37.

The spelling of 12225325294 in words is "twelve billion, two hundred twenty-five million, three hundred twenty-five thousand, two hundred ninety-four".