30221133023239 has 2 divisors, whose sum is σ = 30221133023240. Its totient is φ = 30221133023238.

The previous prime is 30221133023227. The next prime is 30221133023269. The reversal of 30221133023239 is 93232033112203.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30221133023239 is a prime.

It is a super-2 number, since 2×30221133023239² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221133023209) 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 as a sum of consecutive naturals, namely, 15110566511619 + 15110566511620.

It is an arithmetic number, because the mean of its divisors is an integer number (15110566511620).

Almost surely, 2^{30221133023239} is an apocalyptic number.

30221133023239 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221133023239 is an equidigital number, since it uses as much as digits as its factorization.

30221133023239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 30221133023239 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirty-three million, twenty-three thousand, two hundred thirty-nine".