7101122201 has 2 divisors, whose sum is σ = 7101122202. Its totient is φ = 7101122200.

The previous prime is 7101122191. The next prime is 7101122219. The reversal of 7101122201 is 1022211017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6997489801 + 103632400 = 83651^2 + 10180^2 .

It is an emirp because it is prime and its reverse (1022211017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7101122201 - 2¹⁸ = 7100860057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7101122201.

It is not a weakly prime, because it can be changed into another prime (7101122701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550561100 + 3550561101.

It is an arithmetic number, because the mean of its divisors is an integer number (3550561101).

Almost surely, 2^7101122201 is an apocalyptic number.

It is an amenable number.

7101122201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7101122201 is an equidigital number, since it uses as much as digits as its factorization.

7101122201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 7101122201 is about 84268.1565064764. The cubic root of 7101122201 is about 1922.0985988176.

Adding to 7101122201 its reverse (1022211017), we get a palindrome (8123333218).

The spelling of 7101122201 in words is "seven billion, one hundred one million, one hundred twenty-two thousand, two hundred one".