10216022565 has 32 divisors (see below), whose sum is σ = 19283337216. Its totient is φ = 4519529280.

The previous prime is 10216022563. The next prime is 10216022599. The reversal of 10216022565 is 56522061201.

It is not a de Polignac number, because 10216022565 - 2¹ = 10216022563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216022561) 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 31 ways as a sum of consecutive naturals, for example, 1566027 + ... + 1572536.

It is an arithmetic number, because the mean of its divisors is an integer number (602604288).

Almost surely, 2^10216022565 is an apocalyptic number.

10216022565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10216022565 is a deficient number, since it is larger than the sum of its proper divisors (9067314651).

10216022565 is a wasteful number, since it uses less digits than its factorization.

10216022565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138609.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 10216022565 its reverse (56522061201), we get a palindrome (66738083766).

The spelling of 10216022565 in words is "ten billion, two hundred sixteen million, twenty-two thousand, five hundred sixty-five".