223322204057 has 2 divisors, whose sum is σ = 223322204058. Its totient is φ = 223322204056.

The previous prime is 223322204041. The next prime is 223322204059. The reversal of 223322204057 is 750402223322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170853262336 + 52468941721 = 413344^2 + 229061^2 .

It is a cyclic number.

It is not a de Polignac number, because 223322204057 - 2⁴ = 223322204041 is a prime.

Together with 223322204059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (223322204059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111661102028 + 111661102029.

It is an arithmetic number, because the mean of its divisors is an integer number (111661102029).

Almost surely, 2^223322204057 is an apocalyptic number.

It is an amenable number.

223322204057 is a deficient number, since it is larger than the sum of its proper divisors (1).

223322204057 is an equidigital number, since it uses as much as digits as its factorization.

223322204057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 32.

Adding to 223322204057 its reverse (750402223322), we get a palindrome (973724427379).

The spelling of 223322204057 in words is "two hundred twenty-three billion, three hundred twenty-two million, two hundred four thousand, fifty-seven".