226113109 has 2 divisors, whose sum is σ = 226113110. Its totient is φ = 226113108.

The previous prime is 226113103. The next prime is 226113143. The reversal of 226113109 is 901311622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202977009 + 23136100 = 14247^2 + 4810^2 .

It is a cyclic number.

It is not a de Polignac number, because 226113109 - 2⁵ = 226113077 is a prime.

It is a super-2 number, since 2×226113109² = 102254276123291762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226113103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113056554 + 113056555.

It is an arithmetic number, because the mean of its divisors is an integer number (113056555).

Almost surely, 2^226113109 is an apocalyptic number.

It is an amenable number.

226113109 is a deficient number, since it is larger than the sum of its proper divisors (1).

226113109 is an equidigital number, since it uses as much as digits as its factorization.

226113109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 226113109 is about 15037.0578571741. The cubic root of 226113109 is about 609.2215358595.

The spelling of 226113109 in words is "two hundred twenty-six million, one hundred thirteen thousand, one hundred nine".