12429322822 has 8 divisors (see below), whose sum is σ = 21307410576. Its totient is φ = 5326852632.

The previous prime is 12429322799. The next prime is 12429322823. The reversal of 12429322822 is 22822392421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12429322823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443904373 + ... + 443904400.

It is an arithmetic number, because the mean of its divisors is an integer number (2663426322).

Almost surely, 2^12429322822 is an apocalyptic number.

12429322822 is a deficient number, since it is larger than the sum of its proper divisors (8878087754).

12429322822 is an equidigital number, since it uses as much as digits as its factorization.

12429322822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887808782.

The product of its digits is 55296, while the sum is 37.

The spelling of 12429322822 in words is "twelve billion, four hundred twenty-nine million, three hundred twenty-two thousand, eight hundred twenty-two".