33223124 has 12 divisors (see below), whose sum is σ = 63426048. Its totient is φ = 15101400.

The previous prime is 33223123. The next prime is 33223129. The reversal of 33223124 is 42132233.

It is a super-2 number, since 2×33223124² = 2207551936638752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33223096 and 33223105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377492 + ... + 377579.

It is an arithmetic number, because the mean of its divisors is an integer number (5285504).

Almost surely, 2^33223124 is an apocalyptic number.

It is an amenable number.

33223124 is a deficient number, since it is larger than the sum of its proper divisors (30202924).

33223124 is a wasteful number, since it uses less digits than its factorization.

33223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755086 (or 755084 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 33223124 is about 5763.9503814658. The cubic root of 33223124 is about 321.4747167800.

Adding to 33223124 its reverse (42132233), we get a palindrome (75355357).

It can be divided in two parts, 3322 and 3124, that added together give a palindrome (6446).

The spelling of 33223124 in words is "thirty-three million, two hundred twenty-three thousand, one hundred twenty-four".