220122109927 has 2 divisors, whose sum is σ = 220122109928. Its totient is φ = 220122109926.

The previous prime is 220122109901. The next prime is 220122109939. The reversal of 220122109927 is 729901221022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220122109927 - 2³¹ = 217974626279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220122109957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061054963 + 110061054964.

It is an arithmetic number, because the mean of its divisors is an integer number (110061054964).

Almost surely, 2^220122109927 is an apocalyptic number.

220122109927 is a deficient number, since it is larger than the sum of its proper divisors (1).

220122109927 is an equidigital number, since it uses as much as digits as its factorization.

220122109927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 220122109927 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred nine thousand, nine hundred twenty-seven".