30320002201 has 4 divisors (see below), whose sum is σ = 30477100852. Its totient is φ = 30162903552.

The previous prime is 30320002199. The next prime is 30320002261. The reversal of 30320002201 is 10220002303.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8528337801 + 21791664400 = 92349^2 + 147620^2 .

It is a cyclic number.

It is not a de Polignac number, because 30320002201 - 2¹ = 30320002199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320002261) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 78549036 + ... + 78549421.

It is an arithmetic number, because the mean of its divisors is an integer number (7619275213).

Almost surely, 2^30320002201 is an apocalyptic number.

It is an amenable number.

30320002201 is a deficient number, since it is larger than the sum of its proper divisors (157098651).

30320002201 is a wasteful number, since it uses less digits than its factorization.

30320002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157098650.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30320002201 its reverse (10220002303), we get a palindrome (40540004504).

The spelling of 30320002201 in words is "thirty billion, three hundred twenty million, two thousand, two hundred one".