223220045233597 has 2 divisors, whose sum is σ = 223220045233598. Its totient is φ = 223220045233596.

The previous prime is 223220045233567. The next prime is 223220045233621. The reversal of 223220045233597 is 795332540022322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131593683302041 + 91626361931556 = 11471429^2 + 9572166^2 .

It is a cyclic number.

It is not a de Polignac number, because 223220045233597 - 2¹⁹ = 223220044709309 is a prime.

It is a super-3 number, since 3×223220045233597³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223220045233597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223220045233567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111610022616798 + 111610022616799.

It is an arithmetic number, because the mean of its divisors is an integer number (111610022616799).

Almost surely, 2^{223220045233597} is an apocalyptic number.

It is an amenable number.

223220045233597 is a deficient number, since it is larger than the sum of its proper divisors (1).

223220045233597 is an equidigital number, since it uses as much as digits as its factorization.

223220045233597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 223220045233597 in words is "two hundred twenty-three trillion, two hundred twenty billion, forty-five million, two hundred thirty-three thousand, five hundred ninety-seven".