2722204 has 12 divisors (see below), whose sum is σ = 4775904. Its totient is φ = 1357664.

The previous prime is 2722189. The next prime is 2722207. The reversal of 2722204 is 4022272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1917 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (397992).

2^2722204 is an apocalyptic number.

It is an amenable number.

2722204 is a deficient number, since it is larger than the sum of its proper divisors (2053700).

2722204 is a wasteful number, since it uses less digits than its factorization.

2722204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2722204 is about 1649.9103005921. The cubic root of 2722204 is about 139.6283339176.

Adding to 2722204 its reverse (4022272), we get a palindrome (6744476).

It can be divided in two parts, 2722 and 204, that added together give a triangular number (2926 = T₇₆).

The spelling of 2722204 in words is "two million, seven hundred twenty-two thousand, two hundred four".