201122322 has 16 divisors (see below), whose sum is σ = 406392672. Its totient is φ = 66349440.

The previous prime is 201122321. The next prime is 201122351. The reversal of 201122322 is 223221102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201122321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172204 + ... + 173367.

It is an arithmetic number, because the mean of its divisors is an integer number (25399542).

Almost surely, 2^201122322 is an apocalyptic number.

201122322 is an abundant number, since it is smaller than the sum of its proper divisors (205270350).

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

201122322 is a wasteful number, since it uses less digits than its factorization.

201122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345673.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201122322 is about 14181.7601869444. The cubic root of 201122322 is about 585.8954043031.

Adding to 201122322 its reverse (223221102), we get a palindrome (424343424).

The spelling of 201122322 in words is "two hundred one million, one hundred twenty-two thousand, three hundred twenty-two".