2231026 has 32 divisors (see below), whose sum is σ = 4049280. Its totient is φ = 902016.

The previous prime is 2231011. The next prime is 2231027. The reversal of 2231026 is 6201322.

It is a super-3 number, since 3×2231026³ = 33314641889047456728, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30526 + ... + 30598.

It is an arithmetic number, because the mean of its divisors is an integer number (126540).

2^2231026 is an apocalyptic number.

2231026 is a deficient number, since it is larger than the sum of its proper divisors (1818254).

2231026 is a wasteful number, since it uses less digits than its factorization.

2231026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2231026 is about 1493.6619430112. The cubic root of 2231026 is about 130.6676890914.

Adding to 2231026 its reverse (6201322), we get a palindrome (8432348).

The spelling of 2231026 in words is "two million, two hundred thirty-one thousand, twenty-six".