10422272 has 48 divisors (see below), whose sum is σ = 23849280. Its totient is φ = 4460544.

The previous prime is 10422263. The next prime is 10422301. The reversal of 10422272 is 27222401.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13973 + ... + 14699.

It is an arithmetic number, because the mean of its divisors is an integer number (496860).

Almost surely, 2^10422272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10422272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11924640).

10422272 is an abundant number, since it is smaller than the sum of its proper divisors (13427008).

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

10422272 is an frugal number, since it uses more digits than its factorization.

10422272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 10422272 is about 3228.3543795562. The cubic root of 10422272 is about 218.4342828372.

Adding to 10422272 its reverse (27222401), we get a palindrome (37644673).

The spelling of 10422272 in words is "ten million, four hundred twenty-two thousand, two hundred seventy-two".