20022022127 has 2 divisors, whose sum is σ = 20022022128. Its totient is φ = 20022022126.

The previous prime is 20022022109. The next prime is 20022022129. The reversal of 20022022127 is 72122022002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20022022127 - 2⁸ = 20022021871 is a prime.

Together with 20022022129, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20022022099 and 20022022108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022022129) 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, 10011011063 + 10011011064.

It is an arithmetic number, because the mean of its divisors is an integer number (10011011064).

Almost surely, 2^20022022127 is an apocalyptic number.

20022022127 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022022127 is an equidigital number, since it uses as much as digits as its factorization.

20022022127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 20022022127 its reverse (72122022002), we get a palindrome (92144044129).

The spelling of 20022022127 in words is "twenty billion, twenty-two million, twenty-two thousand, one hundred twenty-seven".