226240121 has 8 divisors (see below), whose sum is σ = 239066880. Its totient is φ = 213662592.

The previous prime is 226240117. The next prime is 226240141. The reversal of 226240121 is 121042622.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 226240121 - 2² = 226240117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226240093 and 226240102.

It is not an unprimeable number, because it can be changed into a prime (226240111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60440 + ... + 64073.

It is an arithmetic number, because the mean of its divisors is an integer number (29883360).

Almost surely, 2^226240121 is an apocalyptic number.

It is an amenable number.

226240121 is a deficient number, since it is larger than the sum of its proper divisors (12826759).

226240121 is a wasteful number, since it uses less digits than its factorization.

226240121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124615.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 226240121 is about 15041.2805638350. The cubic root of 226240121 is about 609.3355849185.

Adding to 226240121 its reverse (121042622), we get a palindrome (347282743).

The spelling of 226240121 in words is "two hundred twenty-six million, two hundred forty thousand, one hundred twenty-one".