226151 has 8 divisors (see below), whose sum is σ = 244944. Its totient is φ = 208000.

The previous prime is 226141. The next prime is 226169. The reversal of 226151 is 151622.

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 226151 - 2⁶ = 226087 is a prime.

It is a super-2 number, since 2×226151² = 102288549602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226141) 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, 776 + ... + 1026.

It is an arithmetic number, because the mean of its divisors is an integer number (30618).

2²²⁶¹⁵¹ is an apocalyptic number.

226151 is a deficient number, since it is larger than the sum of its proper divisors (18793).

226151 is a wasteful number, since it uses less digits than its factorization.

226151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its digits is 120, while the sum is 17.

The square root of 226151 is about 475.5533618849. The cubic root of 226151 is about 60.9255564144.

Adding to 226151 its reverse (151622), we get a palindrome (377773).

Subtracting from 226151 its reverse (151622), we obtain a square (74529 = 273²).

The spelling of 226151 in words is "two hundred twenty-six thousand, one hundred fifty-one".