10722282 has 16 divisors (see below), whose sum is σ = 21518112. Its totient is φ = 3561840.

The previous prime is 10722281. The next prime is 10722287. The reversal of 10722282 is 28222701.

It is a happy number.

It is a super-2 number, since 2×10722282² = 229934662575048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10722281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (1344882).

Almost surely, 2^10722282 is an apocalyptic number.

10722282 is an abundant number, since it is smaller than the sum of its proper divisors (10795830).

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

10722282 is a wasteful number, since it uses less digits than its factorization.

10722282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 10722282 is about 3274.4895785450. The cubic root of 10722282 is about 220.5103989830.

Adding to 10722282 its reverse (28222701), we get a palindrome (38944983).

The spelling of 10722282 in words is "ten million, seven hundred twenty-two thousand, two hundred eighty-two".