10227772 has 6 divisors (see below), whose sum is σ = 17898608. Its totient is φ = 5113884.

The previous prime is 10227769. The next prime is 10227779. The reversal of 10227772 is 27772201.

It is a self number, because there is not a number n which added to its sum of digits gives 10227772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10227779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278468 + ... + 1278475.

Almost surely, 2^10227772 is an apocalyptic number.

It is an amenable number.

10227772 is a deficient number, since it is larger than the sum of its proper divisors (7670836).

10227772 is a wasteful number, since it uses less digits than its factorization.

10227772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556947 (or 2556945 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 10227772 is about 3198.0888042705. The cubic root of 10227772 is about 217.0669376627.

Adding to 10227772 its reverse (27772201), we get a palindrome (37999973).

The spelling of 10227772 in words is "ten million, two hundred twenty-seven thousand, seven hundred seventy-two".