33220133201 has 4 divisors (see below), whose sum is σ = 33230145600. Its totient is φ = 33210120804.

The previous prime is 33220133189. The next prime is 33220133213. The reversal of 33220133201 is 10233102233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (33220133189) and next prime (33220133213).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33220133201 is a prime.

It is a super-2 number, since 2×33220133201² (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 (33220123201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001221 + ... + 5007858.

It is an arithmetic number, because the mean of its divisors is an integer number (8307536400).

Almost surely, 2^33220133201 is an apocalyptic number.

It is an amenable number.

33220133201 is a deficient number, since it is larger than the sum of its proper divisors (10012399).

33220133201 is a wasteful number, since it uses less digits than its factorization.

33220133201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012398.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33220133201 its reverse (10233102233), we get a palindrome (43453235434).

The spelling of 33220133201 in words is "thirty-three billion, two hundred twenty million, one hundred thirty-three thousand, two hundred one".