33122210013 has 24 divisors (see below), whose sum is σ = 49774810176. Its totient is φ = 22010421600.

The previous prime is 33122210003. The next prime is 33122210041. The reversal of 33122210013 is 31001222133.

33122210013 is a `hidden beast` number, since 331 + 222 + 100 + 13 = 666.

It is not a de Polignac number, because 33122210013 - 2⁶ = 33122209949 is a prime.

It is a super-2 number, since 2×33122210013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33122210003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143568 + ... + 294713.

It is an arithmetic number, because the mean of its divisors is an integer number (2073950424).

Almost surely, 2^33122210013 is an apocalyptic number.

It is an amenable number.

33122210013 is a deficient number, since it is larger than the sum of its proper divisors (16652600163).

33122210013 is an equidigital number, since it uses as much as digits as its factorization.

33122210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438607 (or 438595 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 33122210013 its reverse (31001222133), we get a palindrome (64123432146).

The spelling of 33122210013 in words is "thirty-three billion, one hundred twenty-two million, two hundred ten thousand, thirteen".