10220122112191 has 2 divisors, whose sum is σ = 10220122112192. Its totient is φ = 10220122112190.

The previous prime is 10220122112129. The next prime is 10220122112209. The reversal of 10220122112191 is 19121122102201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10220122112191 - 2⁷ = 10220122112063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220122112891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110061056095 + 5110061056096.

It is an arithmetic number, because the mean of its divisors is an integer number (5110061056096).

Almost surely, 2^{10220122112191} is an apocalyptic number.

10220122112191 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220122112191 is an equidigital number, since it uses as much as digits as its factorization.

10220122112191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 10220122112191 its reverse (19121122102201), we get a palindrome (29341244214392).

The spelling of 10220122112191 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, one hundred ninety-one".