22480210 has 8 divisors (see below), whose sum is σ = 40464396. Its totient is φ = 8992080.

The previous prime is 22480187. The next prime is 22480217. The reversal of 22480210 is 1208422.

It can be written as a sum of positive squares in 2 ways, for example, as 21150801 + 1329409 = 4599^2 + 1153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22480217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124001 + ... + 1124020.

Almost surely, 2^22480210 is an apocalyptic number.

22480210 is a deficient number, since it is larger than the sum of its proper divisors (17984186).

22480210 is a wasteful number, since it uses less digits than its factorization.

22480210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248028.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 22480210 is about 4741.3299821885. The cubic root of 22480210 is about 282.2280150390.

Adding to 22480210 its reverse (1208422), we get a palindrome (23688632).

The spelling of 22480210 in words is "twenty-two million, four hundred eighty thousand, two hundred ten".