223222185847 has 2 divisors, whose sum is σ = 223222185848. Its totient is φ = 223222185846.

The previous prime is 223222185839. The next prime is 223222185883. The reversal of 223222185847 is 748581222322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223222185847 - 2³ = 223222185839 is a prime.

It is a super-3 number, since 3×223222185847³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223222185797 and 223222185806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223222185047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111611092923 + 111611092924.

It is an arithmetic number, because the mean of its divisors is an integer number (111611092924).

Almost surely, 2^223222185847 is an apocalyptic number.

223222185847 is a deficient number, since it is larger than the sum of its proper divisors (1).

223222185847 is an equidigital number, since it uses as much as digits as its factorization.

223222185847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 860160, while the sum is 46.

The spelling of 223222185847 in words is "two hundred twenty-three billion, two hundred twenty-two million, one hundred eighty-five thousand, eight hundred forty-seven".