20033022 has 16 divisors (see below), whose sum is σ = 40480272. Its totient is φ = 6608640.

The previous prime is 20033009. The next prime is 20033029. The reversal of 20033022 is 22033002.

It is a junction number, because it is equal to n+sod(n) for n = 20032989 and 20033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033029) 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, 16629 + ... + 17792.

It is an arithmetic number, because the mean of its divisors is an integer number (2530017).

Almost surely, 2^20033022 is an apocalyptic number.

20033022 is an abundant number, since it is smaller than the sum of its proper divisors (20447250).

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

20033022 is a wasteful number, since it uses less digits than its factorization.

20033022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34523.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 20033022 is about 4475.8264041404. The cubic root of 20033022 is about 271.5910720117.

Adding to 20033022 its reverse (22033002), we get a palindrome (42066024).

The spelling of 20033022 in words is "twenty million, thirty-three thousand, twenty-two".