33024222 has 48 divisors (see below), whose sum is σ = 89212032. Its totient is φ = 8577360.

The previous prime is 33024203. The next prime is 33024253. The reversal of 33024222 is 22242033.

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 = 33024195 and 33024204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10528 + ... + 13299.

It is an arithmetic number, because the mean of its divisors is an integer number (1858584).

Almost surely, 2^33024222 is an apocalyptic number.

33024222 is an abundant number, since it is smaller than the sum of its proper divisors (56187810).

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

33024222 is a wasteful number, since it uses less digits than its factorization.

33024222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23853 (or 23850 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 33024222 is about 5746.6705143065. The cubic root of 33024222 is about 320.8318914798.

Adding to 33024222 its reverse (22242033), we get a palindrome (55266255).

The spelling of 33024222 in words is "thirty-three million, twenty-four thousand, two hundred twenty-two".