220022121127 has 2 divisors, whose sum is σ = 220022121128. Its totient is φ = 220022121126.

The previous prime is 220022121083. The next prime is 220022121167. The reversal of 220022121127 is 721121220022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220022121127 - 2⁷ = 220022120999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220022121098 and 220022121107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220022121167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110011060563 + 110011060564.

It is an arithmetic number, because the mean of its divisors is an integer number (110011060564).

Almost surely, 2^220022121127 is an apocalyptic number.

220022121127 is a deficient number, since it is larger than the sum of its proper divisors (1).

220022121127 is an equidigital number, since it uses as much as digits as its factorization.

220022121127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 220022121127 its reverse (721121220022), we get a palindrome (941143341149).

The spelling of 220022121127 in words is "two hundred twenty billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty-seven".