65015022 has 16 divisors (see below), whose sum is σ = 130331520. Its totient is φ = 21621432.

The previous prime is 65014993. The next prime is 65015023. The reversal of 65015022 is 22051056.

65015022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 65015022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65015023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9708 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (8145720).

Almost surely, 2^65015022 is an apocalyptic number.

65015022 is an abundant number, since it is smaller than the sum of its proper divisors (65316498).

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

65015022 is a wasteful number, since it uses less digits than its factorization.

65015022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25127.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 65015022 is about 8063.1893193698. The cubic root of 65015022 is about 402.1035474948.

Adding to 65015022 its reverse (22051056), we get a palindrome (87066078).

The spelling of 65015022 in words is "sixty-five million, fifteen thousand, twenty-two".