30110113223221 has 2 divisors, whose sum is σ = 30110113223222. Its totient is φ = 30110113223220.

The previous prime is 30110113223189. The next prime is 30110113223261. The reversal of 30110113223221 is 12232231101103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27916841082321 + 2193272140900 = 5283639^2 + 1480970^2 .

It is a cyclic number.

It is not a de Polignac number, because 30110113223221 - 2⁵ = 30110113223189 is a prime.

It is a super-3 number, since 3×30110113223221³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30110113223192 and 30110113223201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30110113223261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055056611610 + 15055056611611.

It is an arithmetic number, because the mean of its divisors is an integer number (15055056611611).

Almost surely, 2^{30110113223221} is an apocalyptic number.

It is an amenable number.

30110113223221 is a deficient number, since it is larger than the sum of its proper divisors (1).

30110113223221 is an equidigital number, since it uses as much as digits as its factorization.

30110113223221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 30110113223221 its reverse (12232231101103), we get a palindrome (42342344324324).

The spelling of 30110113223221 in words is "thirty trillion, one hundred ten billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred twenty-one".