114420221 has 2 divisors, whose sum is σ = 114420222. Its totient is φ = 114420220.

The previous prime is 114420209. The next prime is 114420227. The reversal of 114420221 is 122024411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97732996 + 16687225 = 9886^2 + 4085^2 .

It is a cyclic number.

It is not a de Polignac number, because 114420221 - 2⁶ = 114420157 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 114420221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114420227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57210110 + 57210111.

It is an arithmetic number, because the mean of its divisors is an integer number (57210111).

Almost surely, 2^114420221 is an apocalyptic number.

It is an amenable number.

114420221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114420221 is an equidigital number, since it uses as much as digits as its factorization.

114420221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 114420221 is about 10696.7388020836. The cubic root of 114420221 is about 485.4758089613.

Adding to 114420221 its reverse (122024411), we get a palindrome (236444632).

The spelling of 114420221 in words is "one hundred fourteen million, four hundred twenty thousand, two hundred twenty-one".