33124122 has 24 divisors (see below), whose sum is σ = 72046260. Its totient is φ = 10998720.

The previous prime is 33124121. The next prime is 33124153. The reversal of 33124122 is 22142133.

It can be written as a sum of positive squares in 2 ways, for example, as 32592681 + 531441 = 5709^2 + 729^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 33124095 and 33124104.

It is not an unprimeable number, because it can be changed into a prime (33124121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1422 + ... + 8262.

Almost surely, 2^33124122 is an apocalyptic number.

33124122 is an abundant number, since it is smaller than the sum of its proper divisors (38922138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33124122 is a wasteful number, since it uses less digits than its factorization.

33124122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118 (or 7115 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 33124122 is about 5755.3559403394. The cubic root of 33124122 is about 321.1550769022.

Adding to 33124122 its reverse (22142133), we get a palindrome (55266255).

The spelling of 33124122 in words is "thirty-three million, one hundred twenty-four thousand, one hundred twenty-two".