226131023 has 8 divisors (see below), whose sum is σ = 232360656. Its totient is φ = 219945600.

The previous prime is 226130987. The next prime is 226131043. The reversal of 226131023 is 320131622.

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 226131023 - 2¹⁸ = 225868879 is a prime.

It is a super-2 number, since 2×226131023² = 102270479126053058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226130986 and 226131004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226131043) 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, 548 + ... + 21273.

It is an arithmetic number, because the mean of its divisors is an integer number (29045082).

Almost surely, 2^226131023 is an apocalyptic number.

226131023 is a deficient number, since it is larger than the sum of its proper divisors (6229633).

226131023 is a wasteful number, since it uses less digits than its factorization.

226131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22105.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 226131023 is about 15037.6535071134. The cubic root of 226131023 is about 609.2376241298.

Adding to 226131023 its reverse (320131622), we get a palindrome (546262645).

The spelling of 226131023 in words is "two hundred twenty-six million, one hundred thirty-one thousand, twenty-three".