33284022 has 16 divisors (see below), whose sum is σ = 67180080. Its totient is φ = 10992672.

The previous prime is 33283973. The next prime is 33284023. The reversal of 33284022 is 22048233.

It is a super-2 number, since 2×33284022² = 2215652240992968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33283983 and 33284001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33284023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24793 + ... + 26100.

It is an arithmetic number, because the mean of its divisors is an integer number (4198755).

Almost surely, 2^33284022 is an apocalyptic number.

33284022 is an abundant number, since it is smaller than the sum of its proper divisors (33896058).

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

33284022 is a wasteful number, since it uses less digits than its factorization.

33284022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51007.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 33284022 is about 5769.2306246154. The cubic root of 33284022 is about 321.6710179849.

The spelling of 33284022 in words is "thirty-three million, two hundred eighty-four thousand, twenty-two".