2000331220322 has 4 divisors (see below), whose sum is σ = 3000496830486. Its totient is φ = 1000165610160.

The previous prime is 2000331220313. The next prime is 2000331220339. The reversal of 2000331220322 is 2230221330002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1991905999801 + 8425220521 = 1411349^2 + 91789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000331220294 and 2000331220303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500082805079 + ... + 500082805082.

Almost surely, 2^{2000331220322} is an apocalyptic number.

2000331220322 is a deficient number, since it is larger than the sum of its proper divisors (1000165610164).

2000331220322 is a wasteful number, since it uses less digits than its factorization.

2000331220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000165610163.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2000331220322 its reverse (2230221330002), we get a palindrome (4230552550324).

The spelling of 2000331220322 in words is "two trillion, three hundred thirty-one million, two hundred twenty thousand, three hundred twenty-two".