1222413430 has 32 divisors (see below), whose sum is σ = 2624016384. Its totient is φ = 400890336.

The previous prime is 1222413427. The next prime is 1222413457. The reversal of 1222413430 is 343142221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378022 + ... + 381241.

It is an arithmetic number, because the mean of its divisors is an integer number (82000512).

Almost surely, 2^1222413430 is an apocalyptic number.

1222413430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222413430 is an abundant number, since it is smaller than the sum of its proper divisors (1401602954).

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

1222413430 is a wasteful number, since it uses less digits than its factorization.

1222413430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759300.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1222413430 is about 34963.0294740030. The cubic root of 1222413430 is about 1069.2338621379.

Adding to 1222413430 its reverse (343142221), we get a palindrome (1565555651).

The spelling of 1222413430 in words is "one billion, two hundred twenty-two million, four hundred thirteen thousand, four hundred thirty".