2211025 has 12 divisors (see below), whose sum is σ = 2790000. Its totient is φ = 1737680.

The previous prime is 2211023. The next prime is 2211029. The reversal of 2211025 is 5201122.

2211025 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 2211025 - 2¹ = 2211023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210996 and 2211014.

It is not an unprimeable number, because it can be changed into a prime (2211023) 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, 726 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (232500).

2^2211025 is an apocalyptic number.

2211025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2211025 is a deficient number, since it is larger than the sum of its proper divisors (578975).

2211025 is a wasteful number, since it uses less digits than its factorization.

2211025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2211025 is about 1486.9515795748. The cubic root of 2211025 is about 130.2760406622.

Adding to 2211025 its reverse (5201122), we get a palindrome (7412147).

The spelling of 2211025 in words is "two million, two hundred eleven thousand, twenty-five".