22254010 has 8 divisors (see below), whose sum is σ = 40057236. Its totient is φ = 8901600.

The previous prime is 22253993. The next prime is 22254017. The reversal of 22254010 is 1045222.

It can be written as a sum of positive squares in 2 ways, for example, as 21986721 + 267289 = 4689^2 + 517^2 .

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

It is a super-2 number, since 2×22254010² = 990481922160200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22254017) by changing a digit.

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, 1112691 + ... + 1112710.

Almost surely, 2^22254010 is an apocalyptic number.

22254010 is a deficient number, since it is larger than the sum of its proper divisors (17803226).

22254010 is a wasteful number, since it uses less digits than its factorization.

22254010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225408.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 22254010 is about 4717.4156060284. The cubic root of 22254010 is about 281.2782121494.

Adding to 22254010 its reverse (1045222), we get a palindrome (23299232).

The spelling of 22254010 in words is "twenty-two million, two hundred fifty-four thousand, ten".