2002202311322 has 4 divisors (see below), whose sum is σ = 3003303466986. Its totient is φ = 1001101155660.

The previous prime is 2002202311309. The next prime is 2002202311339. The reversal of 2002202311322 is 2231132022002.

It is a happy number.

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., 1100445058441 + 901757252881 = 1049021^2 + 949609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002202311294 and 2002202311303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500550577829 + ... + 500550577832.

Almost surely, 2^{2002202311322} is an apocalyptic number.

2002202311322 is a deficient number, since it is larger than the sum of its proper divisors (1001101155664).

2002202311322 is a wasteful number, since it uses less digits than its factorization.

2002202311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001101155663.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2002202311322 its reverse (2231132022002), we get a palindrome (4233334333324).

The spelling of 2002202311322 in words is "two trillion, two billion, two hundred two million, three hundred eleven thousand, three hundred twenty-two".