30023202132221 has 8 divisors (see below), whose sum is σ = 30026599789824. Its totient is φ = 30019804701120.

The previous prime is 30023202132197. The next prime is 30023202132241. The reversal of 30023202132221 is 12223120232003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30023202132221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023202132241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418633556 + ... + 418705266.

It is an arithmetic number, because the mean of its divisors is an integer number (3753324973728).

Almost surely, 2^{30023202132221} is an apocalyptic number.

It is an amenable number.

30023202132221 is a deficient number, since it is larger than the sum of its proper divisors (3397657603).

30023202132221 is a wasteful number, since it uses less digits than its factorization.

30023202132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113251.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30023202132221 its reverse (12223120232003), we get a palindrome (42246322364224).

The spelling of 30023202132221 in words is "thirty trillion, twenty-three billion, two hundred two million, one hundred thirty-two thousand, two hundred twenty-one".