33220825168127 has 4 divisors (see below), whose sum is σ = 34969289650680. Its totient is φ = 31472360685576.

The previous prime is 33220825168033. The next prime is 33220825168247. The reversal of 33220825168127 is 72186152802233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33220825168127 - 2²⁴ = 33220808390911 is a prime.

It is a super-2 number, since 2×33220825168127² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33220825168327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874232241248 + ... + 874232241285.

It is an arithmetic number, because the mean of its divisors is an integer number (8742322412670).

Almost surely, 2^{33220825168127} is an apocalyptic number.

33220825168127 is a deficient number, since it is larger than the sum of its proper divisors (1748464482553).

33220825168127 is a wasteful number, since it uses less digits than its factorization.

33220825168127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748464482552.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 33220825168127 in words is "thirty-three trillion, two hundred twenty billion, eight hundred twenty-five million, one hundred sixty-eight thousand, one hundred twenty-seven".