333220009 has 8 divisors (see below), whose sum is σ = 353226528. Its totient is φ = 313258560.

The previous prime is 333220001. The next prime is 333220033. The reversal of 333220009 is 900022333.

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 333220009 - 2³ = 333220001 is a prime.

It is a super-2 number, since 2×333220009² = 222071148795920162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (333220001) 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, 4614 + ... + 26224.

It is an arithmetic number, because the mean of its divisors is an integer number (44153316).

Almost surely, 2^333220009 is an apocalyptic number.

It is an amenable number.

333220009 is a deficient number, since it is larger than the sum of its proper divisors (20006519).

333220009 is a wasteful number, since it uses less digits than its factorization.

333220009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22535.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 333220009 is about 18254.3148049988. The cubic root of 333220009 is about 693.2826907404.

The spelling of 333220009 in words is "three hundred thirty-three million, two hundred twenty thousand, nine".