33022022 has 32 divisors (see below), whose sum is σ = 56225664. Its totient is φ = 14414400.

The previous prime is 33021983. The next prime is 33022049. The reversal of 33022022 is 22022033.

It is a junction number, because it is equal to n+sod(n) for n = 33021988 and 33022006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63122 + ... + 63642.

It is an arithmetic number, because the mean of its divisors is an integer number (1757052).

Almost surely, 2^33022022 is an apocalyptic number.

33022022 is a deficient number, since it is larger than the sum of its proper divisors (23203642).

33022022 is a wasteful number, since it uses less digits than its factorization.

33022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 33022022 is about 5746.4790959334. The cubic root of 33022022 is about 320.8247669533.

Adding to 33022022 its reverse (22022033), we get a palindrome (55044055).

The spelling of 33022022 in words is "thirty-three million, twenty-two thousand, twenty-two".