10722112 has 56 divisors (see below), whose sum is σ = 22631400. Its totient is φ = 5031936.

The previous prime is 10722109. The next prime is 10722133. The reversal of 10722112 is 21122701.

It can be written as a sum of positive squares in 4 ways, for example, as 3625216 + 7096896 = 1904^2 + 2664^2 .

It is a super-2 number, since 2×10722112² = 229927371481088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 98314 + ... + 98422.

Almost surely, 2^10722112 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 10722112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11315700).

10722112 is an abundant number, since it is smaller than the sum of its proper divisors (11909288).

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

10722112 is a wasteful number, since it uses less digits than its factorization.

10722112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 10722112 is about 3274.4636201980. The cubic root of 10722112 is about 220.5092335916.

Adding to 10722112 its reverse (21122701), we get a palindrome (31844813).

The spelling of 10722112 in words is "ten million, seven hundred twenty-two thousand, one hundred twelve".