22246612 has 12 divisors (see below), whose sum is σ = 40624416. Its totient is φ = 10639640.

The previous prime is 22246597. The next prime is 22246621. The reversal of 22246612 is 21664222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120814 + ... + 120997.

It is an arithmetic number, because the mean of its divisors is an integer number (3385368).

Almost surely, 2^22246612 is an apocalyptic number.

It is an amenable number.

22246612 is a deficient number, since it is larger than the sum of its proper divisors (18377804).

22246612 is a wasteful number, since it uses less digits than its factorization.

22246612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241838 (or 241836 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 22246612 is about 4716.6314250745. The cubic root of 22246612 is about 281.2470398372.

It can be divided in two parts, 2224 and 6612, that added together give a square (8836 = 94²).

The spelling of 22246612 in words is "twenty-two million, two hundred forty-six thousand, six hundred twelve".