201222322234 has 16 divisors (see below), whose sum is σ = 308988660960. Its totient is φ = 98249834160.

The previous prime is 201222322229. The next prime is 201222322271. The reversal of 201222322234 is 432223222102.

It is a junction number, because it is equal to n+sod(n) for n = 201222322199 and 201222322208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5916004 + ... + 5949919.

It is an arithmetic number, because the mean of its divisors is an integer number (19311791310).

Almost surely, 2^201222322234 is an apocalyptic number.

201222322234 is a deficient number, since it is larger than the sum of its proper divisors (107766338726).

201222322234 is a wasteful number, since it uses less digits than its factorization.

201222322234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866125.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 201222322234 its reverse (432223222102), we get a palindrome (633445544336).

The spelling of 201222322234 in words is "two hundred one billion, two hundred twenty-two million, three hundred twenty-two thousand, two hundred thirty-four".