1322201299 has 16 divisors (see below), whose sum is σ = 1466026560. Its totient is φ = 1190217600.

The previous prime is 1322201267. The next prime is 1322201303. The reversal of 1322201299 is 9921022231.

It is not a de Polignac number, because 1322201299 - 2⁵ = 1322201267 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 1322201299.

It is not an unprimeable number, because it can be changed into a prime (1322201239) 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 15 ways as a sum of consecutive naturals, for example, 107149 + ... + 118849.

It is an arithmetic number, because the mean of its divisors is an integer number (91626660).

Almost surely, 2^1322201299 is an apocalyptic number.

1322201299 is a deficient number, since it is larger than the sum of its proper divisors (143825261).

1322201299 is an equidigital number, since it uses as much as digits as its factorization.

1322201299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11775 (or 11741 counting only the distinct ones).

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

The square root of 1322201299 is about 36362.0860100187. The cubic root of 1322201299 is about 1097.5707546188.

It can be divided in two parts, 1322201 and 299, that added together give a square (1322500 = 1150²).

The spelling of 1322201299 in words is "one billion, three hundred twenty-two million, two hundred one thousand, two hundred ninety-nine".