2320012222 has 16 divisors (see below), whose sum is σ = 3812685552. Its totient is φ = 1050022720.

The previous prime is 2320012187. The next prime is 2320012237. The reversal of 2320012222 is 2222100232.

It is a junction number, because it is equal to n+sod(n) for n = 2320012196 and 2320012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221173 + ... + 231424.

It is an arithmetic number, because the mean of its divisors is an integer number (238292847).

Almost surely, 2^2320012222 is an apocalyptic number.

2320012222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2320012222 is a deficient number, since it is larger than the sum of its proper divisors (1492673330).

2320012222 is a wasteful number, since it uses less digits than its factorization.

2320012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452843.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2320012222 is about 48166.5051877339. The cubic root of 2320012222 is about 1323.8235142768.

Adding to 2320012222 its reverse (2222100232), we get a palindrome (4542112454).

The spelling of 2320012222 in words is "two billion, three hundred twenty million, twelve thousand, two hundred twenty-two".