10556722 has 16 divisors (see below), whose sum is σ = 17449344. Its totient is φ = 4750000.

The previous prime is 10556713. The next prime is 10556731. The reversal of 10556722 is 22765501.

It is an interprime number because it is at equal distance from previous prime (10556713) and next prime (10556731).

It is a super-2 number, since 2×10556722² = 222888758770568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (1090584).

Almost surely, 2^10556722 is an apocalyptic number.

10556722 is a deficient number, since it is larger than the sum of its proper divisors (6892622).

10556722 is a wasteful number, since it uses less digits than its factorization.

10556722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10556722 is about 3249.1109553230. The cubic root of 10556722 is about 219.3695587431.

It can be divided in two parts, 1055 and 6722, that added together give a palindrome (7777).

The spelling of 10556722 in words is "ten million, five hundred fifty-six thousand, seven hundred twenty-two".