2022330312 has 96 divisors (see below), whose sum is σ = 5819369400. Its totient is φ = 633249792.

The previous prime is 2022330311. The next prime is 2022330413. The reversal of 2022330312 is 2130332202.

It is a happy number.

2022330312 is a `hidden beast` number, since 2 + 0 + 22 + 330 + 312 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1982564676 + 39765636 = 44526^2 + 6306^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2022330311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64168 + ... + 90344.

Almost surely, 2^2022330312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022330312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2909684700).

2022330312 is an abundant number, since it is smaller than the sum of its proper divisors (3797039088).

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

2022330312 is a wasteful number, since it uses less digits than its factorization.

2022330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255 (or 26248 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2022330312 is about 44970.3270168230. The cubic root of 2022330312 is about 1264.5927776287.

Adding to 2022330312 its reverse (2130332202), we get a palindrome (4152662514).

The spelling of 2022330312 in words is "two billion, twenty-two million, three hundred thirty thousand, three hundred twelve".