2202220117 has 2 divisors, whose sum is σ = 2202220118. Its totient is φ = 2202220116.

The previous prime is 2202220093. The next prime is 2202220121. The reversal of 2202220117 is 7110222022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1993533201 + 208686916 = 44649^2 + 14446^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202220117 - 2¹¹ = 2202218069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202220094 and 2202220103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202220147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101110058 + 1101110059.

It is an arithmetic number, because the mean of its divisors is an integer number (1101110059).

Almost surely, 2^2202220117 is an apocalyptic number.

It is an amenable number.

2202220117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202220117 is an equidigital number, since it uses as much as digits as its factorization.

2202220117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2202220117 is about 46927.8181572508. The cubic root of 2202220117 is about 1301.0287944932.

Adding to 2202220117 its reverse (7110222022), we get a palindrome (9312442139).

The spelling of 2202220117 in words is "two billion, two hundred two million, two hundred twenty thousand, one hundred seventeen".