2233021122 has 80 divisors (see below), whose sum is σ = 5121610560. Its totient is φ = 726923808.

The previous prime is 2233021117. The next prime is 2233021123. The reversal of 2233021122 is 2211203322.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2233021095 and 2233021104.

It is not an unprimeable number, because it can be changed into a prime (2233021123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2429379 + ... + 2430297.

It is an arithmetic number, because the mean of its divisors is an integer number (64020132).

Almost surely, 2^2233021122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2233021122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2560805280).

2233021122 is an abundant number, since it is smaller than the sum of its proper divisors (2888589438).

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

2233021122 is a wasteful number, since it uses less digits than its factorization.

2233021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2233021122 is about 47254.8528936447. The cubic root of 2233021122 is about 1307.0662787403.

Adding to 2233021122 its reverse (2211203322), we get a palindrome (4444224444).

The spelling of 2233021122 in words is "two billion, two hundred thirty-three million, twenty-one thousand, one hundred twenty-two".