12226045142 has 8 divisors (see below), whose sum is σ = 19417836456. Its totient is φ = 5753432992.

The previous prime is 12226045099. The next prime is 12226045151. The reversal of 12226045142 is 24154062221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179794748 + ... + 179794815.

It is an arithmetic number, because the mean of its divisors is an integer number (2427229557).

Almost surely, 2^12226045142 is an apocalyptic number.

12226045142 is a deficient number, since it is larger than the sum of its proper divisors (7191791314).

12226045142 is a wasteful number, since it uses less digits than its factorization.

12226045142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359589582.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 12226045142 in words is "twelve billion, two hundred twenty-six million, forty-five thousand, one hundred forty-two".