22225484 has 12 divisors (see below), whose sum is σ = 40236000. Its totient is φ = 10729488.

The previous prime is 22225471. The next prime is 22225499. The reversal of 22225484 is 48452222.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95684 + ... + 95915.

It is an arithmetic number, because the mean of its divisors is an integer number (3353000).

Almost surely, 2^22225484 is an apocalyptic number.

It is an amenable number.

22225484 is a deficient number, since it is larger than the sum of its proper divisors (18010516).

22225484 is a wasteful number, since it uses less digits than its factorization.

22225484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191632 (or 191630 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 22225484 is about 4714.3911589939. The cubic root of 22225484 is about 281.1579765439.

The spelling of 22225484 in words is "twenty-two million, two hundred twenty-five thousand, four hundred eighty-four".