33020222422 has 16 divisors (see below), whose sum is σ = 54773273232. Its totient is φ = 14803585920.

The previous prime is 33020222413. The next prime is 33020222429. The reversal of 33020222422 is 22422202033.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 33020222393 and 33020222402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020222429) 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, 10278663 + ... + 10281874.

It is an arithmetic number, because the mean of its divisors is an integer number (3423329577).

Almost surely, 2^33020222422 is an apocalyptic number.

33020222422 is a deficient number, since it is larger than the sum of its proper divisors (21753050810).

33020222422 is a wasteful number, since it uses less digits than its factorization.

33020222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20560623.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 33020222422 its reverse (22422202033), we get a palindrome (55442424455).

The spelling of 33020222422 in words is "thirty-three billion, twenty million, two hundred twenty-two thousand, four hundred twenty-two".