33332422241 has 4 divisors (see below), whose sum is σ = 33477978900. Its totient is φ = 33186865584.

The previous prime is 33332422217. The next prime is 33332422289. The reversal of 33332422241 is 14222423333.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26588563600 + 6743858641 = 163060^2 + 82121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33332422241 is a prime.

It is a super-2 number, since 2×33332422241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33332422141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72777986 + ... + 72778443.

It is an arithmetic number, because the mean of its divisors is an integer number (8369494725).

Almost surely, 2^33332422241 is an apocalyptic number.

It is an amenable number.

33332422241 is a deficient number, since it is larger than the sum of its proper divisors (145556659).

33332422241 is a wasteful number, since it uses less digits than its factorization.

33332422241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145556658.

The product of its digits is 20736, while the sum is 29.

Adding to 33332422241 its reverse (14222423333), we get a palindrome (47554845574).

The spelling of 33332422241 in words is "thirty-three billion, three hundred thirty-two million, four hundred twenty-two thousand, two hundred forty-one".