2000001322 has 32 divisors (see below), whose sum is σ = 3384379584. Its totient is φ = 878592000.

The previous prime is 2000001287. The next prime is 2000001349. The reversal of 2000001322 is 2231000002.

It is a junction number, because it is equal to n+sod(n) for n = 2000001299 and 2000001308.

It is an unprimeable number.

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, 65322 + ... + 90922.

It is an arithmetic number, because the mean of its divisors is an integer number (105761862).

Almost surely, 2^2000001322 is an apocalyptic number.

2000001322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000001322 is a deficient number, since it is larger than the sum of its proper divisors (1384378262).

2000001322 is a wasteful number, since it uses less digits than its factorization.

2000001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25734.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2000001322 is about 44721.3743304027. The cubic root of 2000001322 is about 1259.9213274974.

Adding to 2000001322 its reverse (2231000002), we get a palindrome (4231001324).

The spelling of 2000001322 in words is "two billion, one thousand, three hundred twenty-two".