2322230022 has 72 divisors (see below), whose sum is σ = 6108528816. Its totient is φ = 624455424.

The previous prime is 2322230021. The next prime is 2322230047. The reversal of 2322230022 is 2200322232.

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 = 2322229977 and 2322230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322230021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4528 + ... + 68300.

It is an arithmetic number, because the mean of its divisors is an integer number (84840678).

Almost surely, 2^2322230022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2322230022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3054264408).

2322230022 is an abundant number, since it is smaller than the sum of its proper divisors (3786298794).

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

2322230022 is a wasteful number, since it uses less digits than its factorization.

2322230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63822 (or 63802 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2322230022 is about 48189.5219108885. The cubic root of 2322230022 is about 1324.2452133117.

Adding to 2322230022 its reverse (2200322232), we get a palindrome (4522552254).

The spelling of 2322230022 in words is "two billion, three hundred twenty-two million, two hundred thirty thousand, twenty-two".