2722203 has 24 divisors (see below), whose sum is σ = 4432896. Its totient is φ = 1594800.

The previous prime is 2722189. The next prime is 2722207. The reversal of 2722203 is 3022272.

2722203 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 2722203 - 2⁸ = 2721947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2722207) 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 23 ways as a sum of consecutive naturals, for example, 2626 + ... + 3512.

It is an arithmetic number, because the mean of its divisors is an integer number (184704).

2^2722203 is an apocalyptic number.

2722203 is a deficient number, since it is larger than the sum of its proper divisors (1710693).

2722203 is a wasteful number, since it uses less digits than its factorization.

2722203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2722203 is about 1649.9099975453. The cubic root of 2722203 is about 139.6283168202.

Adding to 2722203 its reverse (3022272), we get a palindrome (5744475).

The spelling of 2722203 in words is "two million, seven hundred twenty-two thousand, two hundred three".