33134450221201 has 16 divisors (see below), whose sum is σ = 39518973368064. Its totient is φ = 27162972010944.

The previous prime is 33134450221177. The next prime is 33134450221231. The reversal of 33134450221201 is 10212205443133.

It is not a de Polignac number, because 33134450221201 - 2³³ = 33125860286609 is a prime.

It is a super-2 number, since 2×33134450221201² (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 (33134450221231) 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 15 ways as a sum of consecutive naturals, for example, 10585410 + ... + 13353643.

It is an arithmetic number, because the mean of its divisors is an integer number (2469935835504).

Almost surely, 2^{33134450221201} is an apocalyptic number.

It is an amenable number.

33134450221201 is a deficient number, since it is larger than the sum of its proper divisors (6384523146863).

33134450221201 is a wasteful number, since it uses less digits than its factorization.

33134450221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23947680.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 33134450221201 its reverse (10212205443133), we get a palindrome (43346655664334).

The spelling of 33134450221201 in words is "thirty-three trillion, one hundred thirty-four billion, four hundred fifty million, two hundred twenty-one thousand, two hundred one".