2203223113109 has 2 divisors, whose sum is σ = 2203223113110. Its totient is φ = 2203223113108.

The previous prime is 2203223113099. The next prime is 2203223113121. The reversal of 2203223113109 is 9013113223022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2134842432100 + 68380681009 = 1461110^2 + 261497^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203223113109 - 2⁴ = 2203223113093 is a prime.

It is a super-2 number, since 2×2203223113109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203223113139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101611556554 + 1101611556555.

It is an arithmetic number, because the mean of its divisors is an integer number (1101611556555).

Almost surely, 2^{2203223113109} is an apocalyptic number.

It is an amenable number.

2203223113109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203223113109 is an equidigital number, since it uses as much as digits as its factorization.

2203223113109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 2203223113109 in words is "two trillion, two hundred three billion, two hundred twenty-three million, one hundred thirteen thousand, one hundred nine".