1222434326 has 8 divisors (see below), whose sum is σ = 1833806520. Its totient is φ = 611165488.

The previous prime is 1222434319. The next prime is 1222434341. The reversal of 1222434326 is 6234342221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19985 + ... + 53331.

It is an arithmetic number, because the mean of its divisors is an integer number (229225815).

Almost surely, 2^1222434326 is an apocalyptic number.

1222434326 is a deficient number, since it is larger than the sum of its proper divisors (611372194).

1222434326 is a wasteful number, since it uses less digits than its factorization.

1222434326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51678.

The product of its digits is 13824, while the sum is 29.

The square root of 1222434326 is about 34963.3283026659. The cubic root of 1222434326 is about 1069.2399546166.

Adding to 1222434326 its reverse (6234342221), we get a palindrome (7456776547).

The spelling of 1222434326 in words is "one billion, two hundred twenty-two million, four hundred thirty-four thousand, three hundred twenty-six".