2000131322 has 32 divisors (see below), whose sum is σ = 3491942400. Its totient is φ = 841537008.

The previous prime is 2000131321. The next prime is 2000131327. The reversal of 2000131322 is 2231310002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2000131297 and 2000131306.

It is not an unprimeable number, because it can be changed into a prime (2000131321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192923 + ... + 203025.

It is an arithmetic number, because the mean of its divisors is an integer number (109123200).

Almost surely, 2^2000131322 is an apocalyptic number.

2000131322 is a deficient number, since it is larger than the sum of its proper divisors (1491811078).

2000131322 is a wasteful number, since it uses less digits than its factorization.

2000131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2000131322 is about 44722.8277504900. The cubic root of 2000131322 is about 1259.9486251834.

Adding to 2000131322 its reverse (2231310002), we get a palindrome (4231441324).

The spelling of 2000131322 in words is "two billion, one hundred thirty-one thousand, three hundred twenty-two".