33422244 has 12 divisors (see below), whose sum is σ = 77985264. Its totient is φ = 11140744.

The previous prime is 33422231. The next prime is 33422251. The reversal of 33422244 is 44222433.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33422244² = 2234092787991072, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 1392582 + ... + 1392605.

It is an arithmetic number, because the mean of its divisors is an integer number (6498772).

Almost surely, 2^33422244 is an apocalyptic number.

It is an amenable number.

33422244 is an abundant number, since it is smaller than the sum of its proper divisors (44563020).

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

33422244 is a wasteful number, since it uses less digits than its factorization.

33422244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785194 (or 2785192 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 33422244 is about 5781.1974538153. The cubic root of 33422244 is about 322.1156818511.

Adding to 33422244 its reverse (44222433), we get a palindrome (77644677).

It can be divided in two parts, 334 and 22244, that added together give a triangular number (22578 = T₂₁₂).

The spelling of 33422244 in words is "thirty-three million, four hundred twenty-two thousand, two hundred forty-four".