303220099 has 8 divisors (see below), whose sum is σ = 373194080. Its totient is φ = 239910336.

The previous prime is 303220061. The next prime is 303220103. The reversal of 303220099 is 990022303.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 303220099 - 2²³ = 294831491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (303220499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665954 + ... + 1666135.

It is an arithmetic number, because the mean of its divisors is an integer number (46649260).

Almost surely, 2^303220099 is an apocalyptic number.

303220099 is a deficient number, since it is larger than the sum of its proper divisors (69973981).

303220099 is a wasteful number, since it uses less digits than its factorization.

303220099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332109.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 303220099 is about 17413.2162164260. The cubic root of 303220099 is about 671.8195871920.

The spelling of 303220099 in words is "three hundred three million, two hundred twenty thousand, ninety-nine".