2130313322 has 4 divisors (see below), whose sum is σ = 3195469986. Its totient is φ = 1065156660.

The previous prime is 2130313319. The next prime is 2130313351. The reversal of 2130313322 is 2233130312.

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., 2015201881 + 115111441 = 44891^2 + 10729^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130313294 and 2130313303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532578329 + ... + 532578332.

Almost surely, 2^2130313322 is an apocalyptic number.

2130313322 is a deficient number, since it is larger than the sum of its proper divisors (1065156664).

2130313322 is a wasteful number, since it uses less digits than its factorization.

2130313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065156663.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2130313322 is about 46155.3173751411. The cubic root of 2130313322 is about 1286.7114365867.

Adding to 2130313322 its reverse (2233130312), we get a palindrome (4363443634).

The spelling of 2130313322 in words is "two billion, one hundred thirty million, three hundred thirteen thousand, three hundred twenty-two".