2210210117 has 2 divisors, whose sum is σ = 2210210118. Its totient is φ = 2210210116.

The previous prime is 2210210077. The next prime is 2210210129. The reversal of 2210210117 is 7110120122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1199860321 + 1010349796 = 34639^2 + 31786^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210210117 - 2¹⁰ = 2210209093 is a prime.

It is a super-2 number, since 2×2210210117² = 9770057522578307378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210210095 and 2210210104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210210917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105105058 + 1105105059.

It is an arithmetic number, because the mean of its divisors is an integer number (1105105059).

Almost surely, 2^2210210117 is an apocalyptic number.

It is an amenable number.

2210210117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210210117 is an equidigital number, since it uses as much as digits as its factorization.

2210210117 is an evil number, because the sum of its binary digits is even.

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

The square root of 2210210117 is about 47012.8718225126. The cubic root of 2210210117 is about 1302.6003409275.

Adding to 2210210117 its reverse (7110120122), we get a palindrome (9320330239).

The spelling of 2210210117 in words is "two billion, two hundred ten million, two hundred ten thousand, one hundred seventeen".