2510222 has 32 divisors (see below), whose sum is σ = 4523904. Its totient is φ = 1029600.

The previous prime is 2510219. The next prime is 2510227. The reversal of 2510222 is 2220152.

2510222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2³ + 5⁹ + 1 + 0 + 2⁵ + 2¹⁵ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 2510197 and 2510206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2510227) 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 15 ways as a sum of consecutive naturals, for example, 19097 + ... + 19227.

It is an arithmetic number, because the mean of its divisors is an integer number (141372).

2^2510222 is an apocalyptic number.

2510222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2510222 is a deficient number, since it is larger than the sum of its proper divisors (2013682).

2510222 is a wasteful number, since it uses less digits than its factorization.

2510222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2510222 is about 1584.3680128051. The cubic root of 2510222 is about 135.9056078000.

Adding to 2510222 its reverse (2220152), we get a palindrome (4730374).

The spelling of 2510222 in words is "two million, five hundred ten thousand, two hundred twenty-two".