30023221301 has 4 divisors (see below), whose sum is σ = 30026640672. Its totient is φ = 30019801932.

The previous prime is 30023221253. The next prime is 30023221303. The reversal of 30023221301 is 10312232003.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30023221301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30023221301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023221303) 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, 1696481 + ... + 1714086.

It is an arithmetic number, because the mean of its divisors is an integer number (7506660168).

Almost surely, 2^30023221301 is an apocalyptic number.

It is an amenable number.

30023221301 is a deficient number, since it is larger than the sum of its proper divisors (3419371).

30023221301 is an equidigital number, since it uses as much as digits as its factorization.

30023221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419370.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30023221301 its reverse (10312232003), we get a palindrome (40335453304).

The spelling of 30023221301 in words is "thirty billion, twenty-three million, two hundred twenty-one thousand, three hundred one".