222269601697 has 12 divisors (see below), whose sum is σ = 263106167380. Its totient is φ = 186519944160.

The previous prime is 222269601661. The next prime is 222269601709. The reversal of 222269601697 is 796106962222.

222269601697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 95162378256 + 127107223441 = 308484^2 + 356521^2 .

It is not a de Polignac number, because 222269601697 - 2⁷ = 222269601569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222269607697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70649922 + ... + 70653067.

Almost surely, 2^222269601697 is an apocalyptic number.

It is an amenable number.

222269601697 is a deficient number, since it is larger than the sum of its proper divisors (40836565683).

222269601697 is a wasteful number, since it uses less digits than its factorization.

222269601697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141303024 (or 141303013 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 222269601697 in words is "two hundred twenty-two billion, two hundred sixty-nine million, six hundred one thousand, six hundred ninety-seven".