2255211 has 12 divisors (see below), whose sum is σ = 3722992. Its totient is φ = 1288656.

The previous prime is 2255191. The next prime is 2255233. The reversal of 2255211 is 1125522.

2255211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2255211 - 2⁶ = 2255147 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2255251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17836 + ... + 17961.

2^2255211 is an apocalyptic number.

2255211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2255211 is a deficient number, since it is larger than the sum of its proper divisors (1467781).

2255211 is a wasteful number, since it uses less digits than its factorization.

2255211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35810 (or 35807 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 2255211 is about 1501.7359954399. The cubic root of 2255211 is about 131.1381523326.

It can be divided in two parts, 225521 and 1, that added together give a palindrome (225522).

The spelling of 2255211 in words is "two million, two hundred fifty-five thousand, two hundred eleven".