220022021071 has 2 divisors, whose sum is σ = 220022021072. Its totient is φ = 220022021070.

The previous prime is 220022021057. The next prime is 220022021129. The reversal of 220022021071 is 170120220022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220022021071 - 2¹¹ = 220022019023 is a prime.

It is a super-3 number, since 3×220022021071³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220022028071) 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, 110011010535 + 110011010536.

It is an arithmetic number, because the mean of its divisors is an integer number (110011010536).

Almost surely, 2^220022021071 is an apocalyptic number.

220022021071 is a deficient number, since it is larger than the sum of its proper divisors (1).

220022021071 is an equidigital number, since it uses as much as digits as its factorization.

220022021071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 220022021071 its reverse (170120220022), we get a palindrome (390142241093).

The spelling of 220022021071 in words is "two hundred twenty billion, twenty-two million, twenty-one thousand, seventy-one".