220420214023 has 2 divisors, whose sum is σ = 220420214024. Its totient is φ = 220420214022.

The previous prime is 220420214017. The next prime is 220420214089. The reversal of 220420214023 is 320412024022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220420214023 - 2¹⁷ = 220420082951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220420213985 and 220420214003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220420214123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110210107011 + 110210107012.

It is an arithmetic number, because the mean of its divisors is an integer number (110210107012).

Almost surely, 2^220420214023 is an apocalyptic number.

220420214023 is a deficient number, since it is larger than the sum of its proper divisors (1).

220420214023 is an equidigital number, since it uses as much as digits as its factorization.

220420214023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 220420214023 its reverse (320412024022), we get a palindrome (540832238045).

The spelling of 220420214023 in words is "two hundred twenty billion, four hundred twenty million, two hundred fourteen thousand, twenty-three".