33323220001 has 8 divisors (see below), whose sum is σ = 33897591360. Its totient is φ = 32749167792.

The previous prime is 33323219999. The next prime is 33323220023. The reversal of 33323220001 is 10002232333.

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 33323220001 - 2¹ = 33323219999 is a prime.

It is a super-2 number, since 2×33323220001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33323227001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135811 + ... + 291703.

It is an arithmetic number, because the mean of its divisors is an integer number (4237198920).

Almost surely, 2^33323220001 is an apocalyptic number.

It is an amenable number.

33323220001 is a deficient number, since it is larger than the sum of its proper divisors (574371359).

33323220001 is a wasteful number, since it uses less digits than its factorization.

33323220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159575.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 33323220001 its reverse (10002232333), we get a palindrome (43325452334).

The spelling of 33323220001 in words is "thirty-three billion, three hundred twenty-three million, two hundred twenty thousand, one".