1222430133422 has 8 divisors (see below), whose sum is σ = 1876288111896. Its totient is φ = 597000762792.

The previous prime is 1222430133329. The next prime is 1222430133443. The reversal of 1222430133422 is 2243310342221.

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, 7107151853 + ... + 7107152024.

It is an arithmetic number, because the mean of its divisors is an integer number (234536013987).

Almost surely, 2^{1222430133422} is an apocalyptic number.

1222430133422 is a deficient number, since it is larger than the sum of its proper divisors (653857978474).

1222430133422 is a wasteful number, since it uses less digits than its factorization.

1222430133422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14214303922.

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

Adding to 1222430133422 its reverse (2243310342221), we get a palindrome (3465740475643).

The spelling of 1222430133422 in words is "one trillion, two hundred twenty-two billion, four hundred thirty million, one hundred thirty-three thousand, four hundred twenty-two".