33222201313 has 16 divisors (see below), whose sum is σ = 38903477760. Its totient is φ = 27775065600.

The previous prime is 33222201307. The next prime is 33222201323. The reversal of 33222201313 is 31310222233.

It is a cyclic number.

It is not a de Polignac number, because 33222201313 - 2⁵ = 33222201281 is a prime.

It is a super-2 number, since 2×33222201313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33222201323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490233 + ... + 1512361.

It is an arithmetic number, because the mean of its divisors is an integer number (2431467360).

Almost surely, 2^33222201313 is an apocalyptic number.

It is an amenable number.

33222201313 is a deficient number, since it is larger than the sum of its proper divisors (5681276447).

33222201313 is a wasteful number, since it uses less digits than its factorization.

33222201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27408.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33222201313 its reverse (31310222233), we get a palindrome (64532423546).

The spelling of 33222201313 in words is "thirty-three billion, two hundred twenty-two million, two hundred one thousand, three hundred thirteen".