33221001330133 has 8 divisors (see below), whose sum is σ = 33317876592000. Its totient is φ = 33124184911248.

The previous prime is 33221001330113. The next prime is 33221001330137. The reversal of 33221001330133 is 33103310012233.

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 33221001330133 - 2²⁵ = 33220967775701 is a prime.

It is a super-2 number, since 2×33221001330133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33221001330098 and 33221001330107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33221001330137) 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, 13579833 + ... + 15838366.

It is an arithmetic number, because the mean of its divisors is an integer number (4164734574000).

Almost surely, 2^{33221001330133} is an apocalyptic number.

It is an amenable number.

33221001330133 is a deficient number, since it is larger than the sum of its proper divisors (96875261867).

33221001330133 is a wasteful number, since it uses less digits than its factorization.

33221001330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29421491.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 33221001330133 its reverse (33103310012233), we get a palindrome (66324311342366).

The spelling of 33221001330133 in words is "thirty-three trillion, two hundred twenty-one billion, one million, three hundred thirty thousand, one hundred thirty-three".