120022030221911 has 2 divisors, whose sum is σ = 120022030221912. Its totient is φ = 120022030221910.

The previous prime is 120022030221859. The next prime is 120022030221937. The reversal of 120022030221911 is 119122030220021.

It is an a-pointer prime, because the next prime (120022030221937) can be obtained adding 120022030221911 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120022030221911 - 2¹⁴ = 120022030205527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120022030221971) 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, 60011015110955 + 60011015110956.

It is an arithmetic number, because the mean of its divisors is an integer number (60011015110956).

Almost surely, 2^{120022030221911} is an apocalyptic number.

120022030221911 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022030221911 is an equidigital number, since it uses as much as digits as its factorization.

120022030221911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 120022030221911 its reverse (119122030220021), we get a palindrome (239144060441932).

The spelling of 120022030221911 in words is "one hundred twenty trillion, twenty-two billion, thirty million, two hundred twenty-one thousand, nine hundred eleven".