220024097 has 2 divisors, whose sum is σ = 220024098. Its totient is φ = 220024096.

The previous prime is 220024093. The next prime is 220024111. The reversal of 220024097 is 790420022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219958561 + 65536 = 14831^2 + 256^2 .

It is a cyclic number.

It is not a de Polignac number, because 220024097 - 2² = 220024093 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220024093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110012048 + 110012049.

It is an arithmetic number, because the mean of its divisors is an integer number (110012049).

Almost surely, 2^220024097 is an apocalyptic number.

It is an amenable number.

220024097 is a deficient number, since it is larger than the sum of its proper divisors (1).

220024097 is an equidigital number, since it uses as much as digits as its factorization.

220024097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 220024097 is about 14833.2092616534. The cubic root of 220024097 is about 603.7031136370.

The spelling of 220024097 in words is "two hundred twenty million, twenty-four thousand, ninety-seven".