7025221201 has 2 divisors, whose sum is σ = 7025221202. Its totient is φ = 7025221200.

The previous prime is 7025221199. The next prime is 7025221241. The reversal of 7025221201 is 1021225207.

7025221201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4816221201 + 2209000000 = 69399^2 + 47000^2 .

It is a cyclic number.

It is not a de Polignac number, because 7025221201 - 2¹ = 7025221199 is a prime.

Together with 7025221199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7025221241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3512610600 + 3512610601.

It is an arithmetic number, because the mean of its divisors is an integer number (3512610601).

Almost surely, 2^7025221201 is an apocalyptic number.

It is an amenable number.

7025221201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7025221201 is an equidigital number, since it uses as much as digits as its factorization.

7025221201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 7025221201 is about 83816.5926353488. The cubic root of 7025221201 is about 1915.2258776845.

Adding to 7025221201 its reverse (1021225207), we get a palindrome (8046446408).

The spelling of 7025221201 in words is "seven billion, twenty-five million, two hundred twenty-one thousand, two hundred one".