222448097 has 2 divisors, whose sum is σ = 222448098. Its totient is φ = 222448096.

The previous prime is 222448091. The next prime is 222448103. The reversal of 222448097 is 790844222.

It is a balanced prime because it is at equal distance from previous prime (222448091) and next prime (222448103).

It can be written as a sum of positive squares in only one way, i.e., 191988736 + 30459361 = 13856^2 + 5519^2 .

It is a cyclic number.

It is not a de Polignac number, because 222448097 - 2¹⁰ = 222447073 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 222448097.

It is not a weakly prime, because it can be changed into another prime (222448091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111224048 + 111224049.

It is an arithmetic number, because the mean of its divisors is an integer number (111224049).

Almost surely, 2^222448097 is an apocalyptic number.

It is an amenable number.

222448097 is a deficient number, since it is larger than the sum of its proper divisors (1).

222448097 is an equidigital number, since it uses as much as digits as its factorization.

222448097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 222448097 is about 14914.6939961905. The cubic root of 222448097 is about 605.9120156403.

The spelling of 222448097 in words is "two hundred twenty-two million, four hundred forty-eight thousand, ninety-seven".