2226331 has 4 divisors (see below), whose sum is σ = 2323152. Its totient is φ = 2129512.

The previous prime is 2226319. The next prime is 2226353. The reversal of 2226331 is 1336222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1336222 = 2 ⋅668111.

It is a cyclic number.

It is not a de Polignac number, because 2226331 - 2⁹ = 2225819 is a prime.

It is a super-2 number, since 2×2226331² = 9913099443122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2³ + 2⁹ + 2¹³ + 6⁸ + 3⁸ + 3¹² + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2226299 and 2226308.

It is not an unprimeable number, because it can be changed into a prime (2226311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48376 + ... + 48421.

It is an arithmetic number, because the mean of its divisors is an integer number (580788).

2^2226331 is an apocalyptic number.

2226331 is a deficient number, since it is larger than the sum of its proper divisors (96821).

2226331 is an equidigital number, since it uses as much as digits as its factorization.

2226331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96820.

The product of its digits is 432, while the sum is 19.

The square root of 2226331 is about 1492.0894745289. The cubic root of 2226331 is about 130.5759651274.

The spelling of 2226331 in words is "two million, two hundred twenty-six thousand, three hundred thirty-one".