201324422 has 16 divisors (see below), whose sum is σ = 331354800. Its totient is φ = 91165152.

The previous prime is 201324419. The next prime is 201324427. The reversal of 201324422 is 224423102.

It is a junction number, because it is equal to n+sod(n) for n = 201324394 and 201324403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324427) 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, 71672 + ... + 74427.

It is an arithmetic number, because the mean of its divisors is an integer number (20709675).

Almost surely, 2^201324422 is an apocalyptic number.

201324422 is a deficient number, since it is larger than the sum of its proper divisors (130030378).

201324422 is a wasteful number, since it uses less digits than its factorization.

201324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146167.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 201324422 is about 14188.8837474975. The cubic root of 201324422 is about 586.0915864415.

Adding to 201324422 its reverse (224423102), we get a palindrome (425747524).

The spelling of 201324422 in words is "two hundred one million, three hundred twenty-four thousand, four hundred twenty-two".