1222241214 has 32 divisors (see below), whose sum is σ = 2592603936. Its totient is φ = 382807040.

The previous prime is 1222241203. The next prime is 1222241281. The reversal of 1222241214 is 4121422221.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 53224 + ... + 72644.

It is an arithmetic number, because the mean of its divisors is an integer number (81018873).

Almost surely, 2^1222241214 is an apocalyptic number.

1222241214 is an abundant number, since it is smaller than the sum of its proper divisors (1370362722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222241214 is a wasteful number, since it uses less digits than its factorization.

1222241214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20060.

The product of its digits is 512, while the sum is 21.

The square root of 1222241214 is about 34960.5665571941. The cubic root of 1222241214 is about 1069.1836478589.

Adding to 1222241214 its reverse (4121422221), we get a palindrome (5343663435).

The spelling of 1222241214 in words is "one billion, two hundred twenty-two million, two hundred forty-one thousand, two hundred fourteen".