122233213442 has 8 divisors (see below), whose sum is σ = 194135103756. Its totient is φ = 57521512192.

The previous prime is 122233213387. The next prime is 122233213457. The reversal of 122233213442 is 244312332221.

It can be written as a sum of positive squares in 2 ways, for example, as 121730512201 + 502701241 = 348899^2 + 22421^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797547223 + ... + 1797547290.

Almost surely, 2^122233213442 is an apocalyptic number.

122233213442 is a deficient number, since it is larger than the sum of its proper divisors (71901890314).

122233213442 is a wasteful number, since it uses less digits than its factorization.

122233213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595094532.

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

Adding to 122233213442 its reverse (244312332221), we get a palindrome (366545545663).

The spelling of 122233213442 in words is "one hundred twenty-two billion, two hundred thirty-three million, two hundred thirteen thousand, four hundred forty-two".