223862201 has 2 divisors, whose sum is σ = 223862202. Its totient is φ = 223862200.

The previous prime is 223862167. The next prime is 223862213. The reversal of 223862201 is 102268322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127351225 + 96510976 = 11285^2 + 9824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223862201 is a prime.

It is a super-2 number, since 2×223862201² = 100228570073128802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (223862701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111931100 + 111931101.

It is an arithmetic number, because the mean of its divisors is an integer number (111931101).

Almost surely, 2^223862201 is an apocalyptic number.

It is an amenable number.

223862201 is a deficient number, since it is larger than the sum of its proper divisors (1).

223862201 is an equidigital number, since it uses as much as digits as its factorization.

223862201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 223862201 is about 14962.0252973987. The cubic root of 223862201 is about 607.1932334354.

The spelling of 223862201 in words is "two hundred twenty-three million, eight hundred sixty-two thousand, two hundred one".