2230231222 has 4 divisors (see below), whose sum is σ = 3345346836. Its totient is φ = 1115115610.

The previous prime is 2230231217. The next prime is 2230231243. The reversal of 2230231222 is 2221320322.

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

It is a super-2 number, since 2×2230231222² = 9947862607167226568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2230231222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557557804 + ... + 557557807.

It is an arithmetic number, because the mean of its divisors is an integer number (836336709).

Almost surely, 2^2230231222 is an apocalyptic number.

2230231222 is a deficient number, since it is larger than the sum of its proper divisors (1115115614).

2230231222 is a wasteful number, since it uses less digits than its factorization.

2230231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115115613.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2230231222 is about 47225.3239480684. The cubic root of 2230231222 is about 1306.5217094882.

Adding to 2230231222 its reverse (2221320322), we get a palindrome (4451551544).

The spelling of 2230231222 in words is "two billion, two hundred thirty million, two hundred thirty-one thousand, two hundred twenty-two".