322201012 has 24 divisors (see below), whose sum is σ = 678319040. Its totient is φ = 130818240.

The previous prime is 322201007. The next prime is 322201013. The reversal of 322201012 is 210102223.

It is a junction number, because it is equal to n+sod(n) for n = 322200983 and 322201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322201013) 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, 302289 + ... + 303352.

Almost surely, 2^322201012 is an apocalyptic number.

It is an amenable number.

322201012 is an abundant number, since it is smaller than the sum of its proper divisors (356118028).

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

322201012 is a wasteful number, since it uses less digits than its factorization.

322201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605671 (or 605669 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 322201012 is about 17949.9585514842. The cubic root of 322201012 is about 685.5549958954.

Adding to 322201012 its reverse (210102223), we get a palindrome (532303235).

The spelling of 322201012 in words is "three hundred twenty-two million, two hundred one thousand, twelve".