22225482 has 16 divisors (see below), whose sum is σ = 49390080. Its totient is φ = 7408476.

The previous prime is 22225471. The next prime is 22225499. The reversal of 22225482 is 28452222.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205738 + ... + 205845.

It is an arithmetic number, because the mean of its divisors is an integer number (3086880).

Almost surely, 2^22225482 is an apocalyptic number.

22225482 is an abundant number, since it is smaller than the sum of its proper divisors (27164598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22225482 is a wasteful number, since it uses less digits than its factorization.

22225482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411594 (or 411588 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 22225482 is about 4714.3909468774. The cubic root of 22225482 is about 281.1579681104.

The spelling of 22225482 in words is "twenty-two million, two hundred twenty-five thousand, four hundred eighty-two".