223122138662299 has 2 divisors, whose sum is σ = 223122138662300. Its totient is φ = 223122138662298.

The previous prime is 223122138662279. The next prime is 223122138662317. The reversal of 223122138662299 is 992266831221322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223122138662299 - 2²¹ = 223122136565147 is a prime.

It is a super-3 number, since 3×223122138662299³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (223122138662249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111561069331149 + 111561069331150.

It is an arithmetic number, because the mean of its divisors is an integer number (111561069331150).

Almost surely, 2^{223122138662299} is an apocalyptic number.

223122138662299 is a deficient number, since it is larger than the sum of its proper divisors (1).

223122138662299 is an equidigital number, since it uses as much as digits as its factorization.

223122138662299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 58.

The spelling of 223122138662299 in words is "two hundred twenty-three trillion, one hundred twenty-two billion, one hundred thirty-eight million, six hundred sixty-two thousand, two hundred ninety-nine".