30023202232221 has 8 divisors (see below), whose sum is σ = 43670112337824. Its totient is φ = 18195880140720.

The previous prime is 30023202232207. The next prime is 30023202232223. The reversal of 30023202232221 is 12223220232003.

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

It is not a de Polignac number, because 30023202232221 - 2¹¹ = 30023202230173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30023202232191 and 30023202232200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023202232223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454897003486 + ... + 454897003551.

It is an arithmetic number, because the mean of its divisors is an integer number (5458764042228).

Almost surely, 2^{30023202232221} is an apocalyptic number.

It is an amenable number.

30023202232221 is a deficient number, since it is larger than the sum of its proper divisors (13646910105603).

30023202232221 is a wasteful number, since it uses less digits than its factorization.

30023202232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909794007051.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30023202232221 its reverse (12223220232003), we get a palindrome (42246422464224).

The spelling of 30023202232221 in words is "thirty trillion, twenty-three billion, two hundred two million, two hundred thirty-two thousand, two hundred twenty-one".