22225010 has 8 divisors (see below), whose sum is σ = 40005036. Its totient is φ = 8890000.

The previous prime is 22224973. The next prime is 22225019. The reversal of 22225010 is 1052222.

It can be written as a sum of positive squares in 2 ways, for example, as 20421361 + 1803649 = 4519^2 + 1343^2 .

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 (22225019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111241 + ... + 1111260.

Almost surely, 2^22225010 is an apocalyptic number.

22225010 is a deficient number, since it is larger than the sum of its proper divisors (17780026).

22225010 is a wasteful number, since it uses less digits than its factorization.

22225010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222508.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 22225010 is about 4714.3408871230. The cubic root of 22225010 is about 281.1559777899.

Adding to 22225010 its reverse (1052222), we get a palindrome (23277232).

The spelling of 22225010 in words is "twenty-two million, two hundred twenty-five thousand, ten".