224855201 has 2 divisors, whose sum is σ = 224855202. Its totient is φ = 224855200.

The previous prime is 224855173. The next prime is 224855221. The reversal of 224855201 is 102558422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133633600 + 91221601 = 11560^2 + 9551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224855201 is a prime.

It is a super-2 number, since 2×224855201² = 101119722833500802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (224855221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112427600 + 112427601.

It is an arithmetic number, because the mean of its divisors is an integer number (112427601).

Almost surely, 2^224855201 is an apocalyptic number.

It is an amenable number.

224855201 is a deficient number, since it is larger than the sum of its proper divisors (1).

224855201 is an equidigital number, since it uses as much as digits as its factorization.

224855201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 224855201 is about 14995.1725898704. The cubic root of 224855201 is about 608.0896979634.

The spelling of 224855201 in words is "two hundred twenty-four million, eight hundred fifty-five thousand, two hundred one".