2722012 has 6 divisors (see below), whose sum is σ = 4763528. Its totient is φ = 1361004.

The previous prime is 2722007. The next prime is 2722021. The reversal of 2722012 is 2102272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340248 + ... + 340255.

2^2722012 is an apocalyptic number.

It is an amenable number.

2722012 is a deficient number, since it is larger than the sum of its proper divisors (2041516).

2722012 is a wasteful number, since it uses less digits than its factorization.

2722012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680507 (or 680505 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2722012 is about 1649.8521145848. The cubic root of 2722012 is about 139.6250511278.

Adding to 2722012 its reverse (2102272), we get a palindrome (4824284).

The spelling of 2722012 in words is "two million, seven hundred twenty-two thousand, twelve".