226266161 has 8 divisors (see below), whose sum is σ = 246952800. Its totient is φ = 205599040.

The previous prime is 226266133. The next prime is 226266163. The reversal of 226266161 is 161662622.

226266161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226266161 is a prime.

It is a super-2 number, since 2×226266161² = 102392751227355842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226266163) 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, 30650 + ... + 37308.

It is an arithmetic number, because the mean of its divisors is an integer number (30869100).

Almost surely, 2^226266161 is an apocalyptic number.

It is an amenable number.

226266161 is a deficient number, since it is larger than the sum of its proper divisors (20686639).

226266161 is a wasteful number, since it uses less digits than its factorization.

226266161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9759.

The product of its digits is 10368, while the sum is 32.

The square root of 226266161 is about 15042.1461567158. The cubic root of 226266161 is about 609.3589619833.

The spelling of 226266161 in words is "two hundred twenty-six million, two hundred sixty-six thousand, one hundred sixty-one".