33221113133201 has 8 divisors (see below), whose sum is σ = 37967537291904. Its totient is φ = 28474826688000.

The previous prime is 33221113133161. The next prime is 33221113133213. The reversal of 33221113133201 is 10233131112233.

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

It is not a de Polignac number, because 33221113133201 - 2⁶ = 33221113133137 is a prime.

It is a super-2 number, since 2×33221113133201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33221113133251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33910925 + ... + 34876826.

It is an arithmetic number, because the mean of its divisors is an integer number (4745942161488).

Almost surely, 2^{33221113133201} is an apocalyptic number.

It is an amenable number.

33221113133201 is a deficient number, since it is larger than the sum of its proper divisors (4746424158703).

33221113133201 is an equidigital number, since it uses as much as digits as its factorization.

33221113133201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68856751.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 33221113133201 its reverse (10233131112233), we get a palindrome (43454244245434).

The spelling of 33221113133201 in words is "thirty-three trillion, two hundred twenty-one billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred one".