220223211127 has 2 divisors, whose sum is σ = 220223211128. Its totient is φ = 220223211126.

The previous prime is 220223211097. The next prime is 220223211149. The reversal of 220223211127 is 721112322022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220223211127 - 2¹¹ = 220223209079 is a prime.

It is a super-2 number, since 2×220223211127² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220223311127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111605563 + 110111605564.

It is an arithmetic number, because the mean of its divisors is an integer number (110111605564).

Almost surely, 2^220223211127 is an apocalyptic number.

220223211127 is a deficient number, since it is larger than the sum of its proper divisors (1).

220223211127 is an equidigital number, since it uses as much as digits as its factorization.

220223211127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 220223211127 its reverse (721112322022), we get a palindrome (941335533149).

The spelling of 220223211127 in words is "two hundred twenty billion, two hundred twenty-three million, two hundred eleven thousand, one hundred twenty-seven".