1222230310 has 32 divisors (see below), whose sum is σ = 2516028480. Its totient is φ = 418762752.

The previous prime is 1222230301. The next prime is 1222230319. The reversal of 1222230310 is 130322221.

It is an interprime number because it is at equal distance from previous prime (1222230301) and next prime (1222230319).

It is a super-2 number, since 2×1222230310² = 2987693861365392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222230319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113646 + ... + 123934.

It is an arithmetic number, because the mean of its divisors is an integer number (78625890).

Almost surely, 2^1222230310 is an apocalyptic number.

1222230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222230310 is an abundant number, since it is smaller than the sum of its proper divisors (1293798170).

1222230310 is a wasteful number, since it uses less digits than its factorization.

1222230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12000.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1222230310 is about 34960.4106097168. The cubic root of 1222230310 is about 1069.1804683411.

Adding to 1222230310 its reverse (130322221), we get a palindrome (1352552531).

The spelling of 1222230310 in words is "one billion, two hundred twenty-two million, two hundred thirty thousand, three hundred ten".