652022722 has 32 divisors (see below), whose sum is σ = 1111501440. Its totient is φ = 284592000.

The previous prime is 652022711. The next prime is 652022737. The reversal of 652022722 is 227220256.

It is a happy number.

652022722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×652022722³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47097 + ... + 59347.

It is an arithmetic number, because the mean of its divisors is an integer number (34734420).

Almost surely, 2^652022722 is an apocalyptic number.

652022722 is a deficient number, since it is larger than the sum of its proper divisors (459478718).

652022722 is a wasteful number, since it uses less digits than its factorization.

652022722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12378.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 652022722 is about 25534.7355968297. The cubic root of 652022722 is about 867.1367189442.

Adding to 652022722 its reverse (227220256), we get a palindrome (879242978).

The spelling of 652022722 in words is "six hundred fifty-two million, twenty-two thousand, seven hundred twenty-two".