6225656201 has 2 divisors, whose sum is σ = 6225656202. Its totient is φ = 6225656200.

The previous prime is 6225656179. The next prime is 6225656209. The reversal of 6225656201 is 1026565226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6111486976 + 114169225 = 78176^2 + 10685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6225656201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6225656209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112828100 + 3112828101.

It is an arithmetic number, because the mean of its divisors is an integer number (3112828101).

Almost surely, 2^6225656201 is an apocalyptic number.

It is an amenable number.

6225656201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6225656201 is an equidigital number, since it uses as much as digits as its factorization.

6225656201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 6225656201 is about 78902.8275855815. The cubic root of 6225656201 is about 1839.6210822799.

The spelling of 6225656201 in words is "six billion, two hundred twenty-five million, six hundred fifty-six thousand, two hundred one".