10725222 has 16 divisors (see below), whose sum is σ = 22383360. Its totient is φ = 3419592.

The previous prime is 10725191. The next prime is 10725251. The reversal of 10725222 is 22252701.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 38722 + ... + 38997.

It is an arithmetic number, because the mean of its divisors is an integer number (1398960).

Almost surely, 2^10725222 is an apocalyptic number.

10725222 is an abundant number, since it is smaller than the sum of its proper divisors (11658138).

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

10725222 is a wasteful number, since it uses less digits than its factorization.

10725222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77747.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 10725222 is about 3274.9384727045. The cubic root of 10725222 is about 220.5305514508.

Adding to 10725222 its reverse (22252701), we get a palindrome (32977923).

The spelling of 10725222 in words is "ten million, seven hundred twenty-five thousand, two hundred twenty-two".