22104510 has 16 divisors (see below), whose sum is σ = 53050896. Its totient is φ = 5894528.

The previous prime is 22104491. The next prime is 22104517. The reversal of 22104510 is 1540122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22104510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22104517) 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 7 ways as a sum of consecutive naturals, for example, 368379 + ... + 368438.

It is an arithmetic number, because the mean of its divisors is an integer number (3315681).

Almost surely, 2^22104510 is an apocalyptic number.

22104510 is an abundant number, since it is smaller than the sum of its proper divisors (30946386).

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

22104510 is a wasteful number, since it uses less digits than its factorization.

22104510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736827.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 22104510 is about 4701.5433636201. The cubic root of 22104510 is about 280.6469310063.

Adding to 22104510 its reverse (1540122), we get a palindrome (23644632).

The spelling of 22104510 in words is "twenty-two million, one hundred four thousand, five hundred ten".