30221021201 has 8 divisors (see below), whose sum is σ = 34539409344. Its totient is φ = 25902907920.

The previous prime is 30221021183. The next prime is 30221021213. The reversal of 30221021201 is 10212012203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30221021201 - 2¹⁴ = 30221004817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221021231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295871 + ... + 384683.

It is an arithmetic number, because the mean of its divisors is an integer number (4317426168).

Almost surely, 2^30221021201 is an apocalyptic number.

It is an amenable number.

30221021201 is a deficient number, since it is larger than the sum of its proper divisors (4318388143).

30221021201 is an equidigital number, since it uses as much as digits as its factorization.

30221021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137431.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30221021201 its reverse (10212012203), we get a palindrome (40433033404).

The spelling of 30221021201 in words is "thirty billion, two hundred twenty-one million, twenty-one thousand, two hundred one".