12400222299 has 8 divisors (see below), whose sum is σ = 16885409280. Its totient is φ = 8090925096.

The previous prime is 12400222273. The next prime is 12400222319. The reversal of 12400222299 is 99222200421.

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

It is not a de Polignac number, because 12400222299 - 2¹² = 12400218203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12400221299) 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, 43972279 + ... + 43972560.

It is an arithmetic number, because the mean of its divisors is an integer number (2110676160).

Almost surely, 2^12400222299 is an apocalyptic number.

12400222299 is a deficient number, since it is larger than the sum of its proper divisors (4485186981).

12400222299 is an equidigital number, since it uses as much as digits as its factorization.

12400222299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87944889.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 12400222299 in words is "twelve billion, four hundred million, two hundred twenty-two thousand, two hundred ninety-nine".