2110222201 has 2 divisors, whose sum is σ = 2110222202. Its totient is φ = 2110222200.

The previous prime is 2110222171. The next prime is 2110222217. The reversal of 2110222201 is 1022220112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2042588025 + 67634176 = 45195^2 + 8224^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110222201 - 2¹³ = 2110214009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110222241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055111100 + 1055111101.

It is an arithmetic number, because the mean of its divisors is an integer number (1055111101).

Almost surely, 2^2110222201 is an apocalyptic number.

It is an amenable number.

2110222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110222201 is an equidigital number, since it uses as much as digits as its factorization.

2110222201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2110222201 is about 45937.1549075473. The cubic root of 2110222201 is about 1282.6536340136.

Adding to 2110222201 its reverse (1022220112), we get a palindrome (3132442313).

The spelling of 2110222201 in words is "two billion, one hundred ten million, two hundred twenty-two thousand, two hundred one".