30221233201 has 4 divisors (see below), whose sum is σ = 30221614912. Its totient is φ = 30220851492.

The previous prime is 30221233171. The next prime is 30221233243. The reversal of 30221233201 is 10233212203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10233212203 = 17 ⋅601953659.

It is a cyclic number.

It is not a de Polignac number, because 30221233201 - 2²¹ = 30219136049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221233901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22725 + ... + 246898.

It is an arithmetic number, because the mean of its divisors is an integer number (7555403728).

Almost surely, 2^30221233201 is an apocalyptic number.

It is an amenable number.

30221233201 is a deficient number, since it is larger than the sum of its proper divisors (381711).

30221233201 is a wasteful number, since it uses less digits than its factorization.

30221233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381710.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30221233201 its reverse (10233212203), we get a palindrome (40454445404).

The spelling of 30221233201 in words is "thirty billion, two hundred twenty-one million, two hundred thirty-three thousand, two hundred one".