1222301299 has 4 divisors (see below), whose sum is σ = 1226845440. Its totient is φ = 1217757160.

The previous prime is 1222301291. The next prime is 1222301323. The reversal of 1222301299 is 9921032221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1222301299 - 2³ = 1222301291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222301299.

It is not an unprimeable number, because it can be changed into a prime (1222301291) by changing a digit.

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, 2271667 + ... + 2272204.

It is an arithmetic number, because the mean of its divisors is an integer number (306711360).

Almost surely, 2^1222301299 is an apocalyptic number.

1222301299 is a deficient number, since it is larger than the sum of its proper divisors (4544141).

1222301299 is an equidigital number, since it uses as much as digits as its factorization.

1222301299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544140.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1222301299 is about 34961.4258719521. The cubic root of 1222301299 is about 1069.2011678177.

The spelling of 1222301299 in words is "one billion, two hundred twenty-two million, three hundred one thousand, two hundred ninety-nine".