1222013230 has 32 divisors (see below), whose sum is σ = 2306880000. Its totient is φ = 465185952.

The previous prime is 1222013213. The next prime is 1222013231. The reversal of 1222013230 is 323102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222013231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32421 + ... + 59119.

It is an arithmetic number, because the mean of its divisors is an integer number (72090000).

Almost surely, 2^1222013230 is an apocalyptic number.

1222013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222013230 is a deficient number, since it is larger than the sum of its proper divisors (1084866770).

1222013230 is a wasteful number, since it uses less digits than its factorization.

1222013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26928.

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

The square root of 1222013230 is about 34957.3058172394. The cubic root of 1222013230 is about 1069.1171656405.

Adding to 1222013230 its reverse (323102221), we get a palindrome (1545115451).

The spelling of 1222013230 in words is "one billion, two hundred twenty-two million, thirteen thousand, two hundred thirty".