33122132 has 12 divisors (see below), whose sum is σ = 58007796. Its totient is φ = 16548480.

The previous prime is 33122101. The next prime is 33122143. The reversal of 33122132 is 23122133.

It can be written as a sum of positive squares in 2 ways, for example, as 12292036 + 20830096 = 3506^2 + 4564^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33122132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5282 + ... + 9702.

It is an arithmetic number, because the mean of its divisors is an integer number (4833983).

Almost surely, 2^33122132 is an apocalyptic number.

It is an amenable number.

33122132 is a deficient number, since it is larger than the sum of its proper divisors (24885664).

33122132 is a wasteful number, since it uses less digits than its factorization.

33122132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298 (or 6296 counting only the distinct ones).

The product of its digits is 216, while the sum is 17.

The square root of 33122132 is about 5755.1830552989. The cubic root of 33122132 is about 321.1486454220.

Adding to 33122132 its reverse (23122133), we get a palindrome (56244265).

Subtracting from 33122132 its reverse (23122133), we obtain a palindrome (9999999).

The spelling of 33122132 in words is "thirty-three million, one hundred twenty-two thousand, one hundred thirty-two".