33220233041 has 4 divisors (see below), whose sum is σ = 33640742400. Its totient is φ = 32799723684.

The previous prime is 33220232987. The next prime is 33220233071. The reversal of 33220233041 is 14033202233.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33220233041 is a prime.

It is a super-2 number, since 2×33220233041² (a number of 22 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 = 33220232998 and 33220233016.

It is not an unprimeable number, because it can be changed into a prime (33220233071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210254561 + ... + 210254718.

It is an arithmetic number, because the mean of its divisors is an integer number (8410185600).

Almost surely, 2^33220233041 is an apocalyptic number.

It is an amenable number.

33220233041 is a deficient number, since it is larger than the sum of its proper divisors (420509359).

33220233041 is an equidigital number, since it uses as much as digits as its factorization.

33220233041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420509358.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33220233041 its reverse (14033202233), we get a palindrome (47253435274).

The spelling of 33220233041 in words is "thirty-three billion, two hundred twenty million, two hundred thirty-three thousand, forty-one".