300220312001 has 12 divisors (see below), whose sum is σ = 321845052540. Its totient is φ = 279967968000.

The previous prime is 300220311977. The next prime is 300220312079. The reversal of 300220312001 is 100213022003.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 65188302400 + 235032009601 = 255320^2 + 484801^2 .

It is not a de Polignac number, because 300220312001 - 2³⁸ = 25342405057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300220312201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4733750 + ... + 4796751.

It is an arithmetic number, because the mean of its divisors is an integer number (26820421045).

Almost surely, 2^300220312001 is an apocalyptic number.

It is an amenable number.

300220312001 is a deficient number, since it is larger than the sum of its proper divisors (21624740539).

300220312001 is a wasteful number, since it uses less digits than its factorization.

300220312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9530644 (or 9530627 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 300220312001 its reverse (100213022003), we get a palindrome (400433334004).

The spelling of 300220312001 in words is "three hundred billion, two hundred twenty million, three hundred twelve thousand, one".