30013222013221 has 8 divisors (see below), whose sum is σ = 31714576922880. Its totient is φ = 28344903121392.

The previous prime is 30013222013189. The next prime is 30013222013239. The reversal of 30013222013221 is 12231022231003.

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 30013222013221 - 2⁵ = 30013222013189 is a prime.

It is a super-2 number, since 2×30013222013221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30013222013192 and 30013222013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013222013521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8259002590 + ... + 8259006223.

It is an arithmetic number, because the mean of its divisors is an integer number (3964322115360).

Almost surely, 2^{30013222013221} is an apocalyptic number.

It is an amenable number.

30013222013221 is a deficient number, since it is larger than the sum of its proper divisors (1701354909659).

30013222013221 is a wasteful number, since it uses less digits than its factorization.

30013222013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518008915.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30013222013221 its reverse (12231022231003), we get a palindrome (42244244244224).

The spelling of 30013222013221 in words is "thirty trillion, thirteen billion, two hundred twenty-two million, thirteen thousand, two hundred twenty-one".