30122222213911 has 2 divisors, whose sum is σ = 30122222213912. Its totient is φ = 30122222213910.

The previous prime is 30122222213887. The next prime is 30122222213929. The reversal of 30122222213911 is 11931222222103.

It is a strong prime.

It is an emirp because it is prime and its reverse (11931222222103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30122222213911 - 2¹¹ = 30122222211863 is a prime.

It is a super-2 number, since 2×30122222213911² (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 (30122225213911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15061111106955 + 15061111106956.

It is an arithmetic number, because the mean of its divisors is an integer number (15061111106956).

Almost surely, 2^{30122222213911} is an apocalyptic number.

30122222213911 is a deficient number, since it is larger than the sum of its proper divisors (1).

30122222213911 is an equidigital number, since it uses as much as digits as its factorization.

30122222213911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 30122222213911 in words is "thirty trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred thirteen thousand, nine hundred eleven".