222020440223 has 2 divisors, whose sum is σ = 222020440224. Its totient is φ = 222020440222.

The previous prime is 222020440211. The next prime is 222020440253. The reversal of 222020440223 is 322044020222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222020440223 - 2²⁶ = 221953331359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222020440253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010220111 + 111010220112.

It is an arithmetic number, because the mean of its divisors is an integer number (111010220112).

Almost surely, 2^222020440223 is an apocalyptic number.

222020440223 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020440223 is an equidigital number, since it uses as much as digits as its factorization.

222020440223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 222020440223 its reverse (322044020222), we get a palindrome (544064460445).

The spelling of 222020440223 in words is "two hundred twenty-two billion, twenty million, four hundred forty thousand, two hundred twenty-three".