223021411069 has 2 divisors, whose sum is σ = 223021411070. Its totient is φ = 223021411068.

The previous prime is 223021411043. The next prime is 223021411153. The reversal of 223021411069 is 960114120322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218878944025 + 4142467044 = 467845^2 + 64362^2 .

It is a cyclic number.

It is not a de Polignac number, because 223021411069 - 2²³ = 223013022461 is a prime.

It is a super-2 number, since 2×223021411069² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223021411069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223021421069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111510705534 + 111510705535.

It is an arithmetic number, because the mean of its divisors is an integer number (111510705535).

Almost surely, 2^223021411069 is an apocalyptic number.

It is an amenable number.

223021411069 is a deficient number, since it is larger than the sum of its proper divisors (1).

223021411069 is an equidigital number, since it uses as much as digits as its factorization.

223021411069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 223021411069 in words is "two hundred twenty-three billion, twenty-one million, four hundred eleven thousand, sixty-nine".