2130323222 has 16 divisors (see below), whose sum is σ = 3272875200. Its totient is φ = 1039495488.

The previous prime is 2130323203. The next prime is 2130323257. The reversal of 2130323222 is 2223230312.

It is a super-2 number, since 2×2130323222² = 9076554060384922568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130323194 and 2130323203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338 + ... + 65274.

It is an arithmetic number, because the mean of its divisors is an integer number (204554700).

Almost surely, 2^2130323222 is an apocalyptic number.

2130323222 is a deficient number, since it is larger than the sum of its proper divisors (1142551978).

2130323222 is a wasteful number, since it uses less digits than its factorization.

2130323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65335.

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

The square root of 2130323222 is about 46155.4246215978. The cubic root of 2130323222 is about 1286.7134297870.

Adding to 2130323222 its reverse (2223230312), we get a palindrome (4353553534).

The spelling of 2130323222 in words is "two billion, one hundred thirty million, three hundred twenty-three thousand, two hundred twenty-two".