100201322 has 16 divisors (see below), whose sum is σ = 167446440. Its totient is φ = 44651712.

The previous prime is 100201303. The next prime is 100201337. The reversal of 100201322 is 223102001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91374481 + 8826841 = 9559^2 + 2971^2 .

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 7 ways as a sum of consecutive naturals, for example, 65693 + ... + 67200.

Almost surely, 2^100201322 is an apocalyptic number.

100201322 is a deficient number, since it is larger than the sum of its proper divisors (67245118).

100201322 is a wasteful number, since it uses less digits than its factorization.

100201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132937.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100201322 is about 10010.0610387749. The cubic root of 100201322 is about 464.4701592148.

Adding to 100201322 its reverse (223102001), we get a palindrome (323303323).

The spelling of 100201322 in words is "one hundred million, two hundred one thousand, three hundred twenty-two".