2001302322 has 32 divisors (see below), whose sum is σ = 4271450112. Its totient is φ = 622911744.

The previous prime is 2001302311. The next prime is 2001302323. The reversal of 2001302322 is 2232031002.

It is not an unprimeable number, because it can be changed into a prime (2001302323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64293 + ... + 90200.

It is an arithmetic number, because the mean of its divisors is an integer number (133482816).

Almost surely, 2^2001302322 is an apocalyptic number.

2001302322 is an abundant number, since it is smaller than the sum of its proper divisors (2270147790).

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

2001302322 is a wasteful number, since it uses less digits than its factorization.

2001302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154642.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2001302322 is about 44735.9175830786. The cubic root of 2001302322 is about 1260.1944610422.

Adding to 2001302322 its reverse (2232031002), we get a palindrome (4233333324).

The spelling of 2001302322 in words is "two billion, one million, three hundred two thousand, three hundred twenty-two".