10018226 has 8 divisors (see below), whose sum is σ = 15376944. Its totient is φ = 4892580.

The previous prime is 10018223. The next prime is 10018247. The reversal of 10018226 is 62281001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×10018226³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10018198 and 10018207.

It is not an unprimeable number, because it can be changed into a prime (10018223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58160 + ... + 58331.

It is an arithmetic number, because the mean of its divisors is an integer number (1922118).

Almost surely, 2^10018226 is an apocalyptic number.

10018226 is a deficient number, since it is larger than the sum of its proper divisors (5358718).

10018226 is a wasteful number, since it uses less digits than its factorization.

10018226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116536.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 10018226 is about 3165.1581319106. The cubic root of 10018226 is about 215.5742786530.

Adding to 10018226 its reverse (62281001), we get a palindrome (72299227).

The spelling of 10018226 in words is "ten million, eighteen thousand, two hundred twenty-six".