224166113 has 4 divisors (see below), whose sum is σ = 225802500. Its totient is φ = 222529728.

The previous prime is 224166101. The next prime is 224166133. The reversal of 224166113 is 311661422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311661422 = 2 ⋅155830711.

It can be written as a sum of positive squares in 2 ways, for example, as 130599184 + 93566929 = 11428^2 + 9673^2 .

It is a cyclic number.

It is not a de Polignac number, because 224166113 - 2¹⁸ = 223903969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224166133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817988 + ... + 818261.

It is an arithmetic number, because the mean of its divisors is an integer number (56450625).

Almost surely, 2^224166113 is an apocalyptic number.

It is an amenable number.

224166113 is a deficient number, since it is larger than the sum of its proper divisors (1636387).

224166113 is a wasteful number, since it uses less digits than its factorization.

224166113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636386.

The product of its digits is 1728, while the sum is 26.

The square root of 224166113 is about 14972.1779644780. The cubic root of 224166113 is about 607.4678813595.

The spelling of 224166113 in words is "two hundred twenty-four million, one hundred sixty-six thousand, one hundred thirteen".