22125230515 has 8 divisors (see below), whose sum is σ = 26924224608. Its totient is φ = 17450885760.

The previous prime is 22125230497. The next prime is 22125230527. The reversal of 22125230515 is 51503252122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22125230515 - 2¹⁵ = 22125197747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31161942 + ... + 31162651.

It is an arithmetic number, because the mean of its divisors is an integer number (3365528076).

Almost surely, 2^22125230515 is an apocalyptic number.

22125230515 is a deficient number, since it is larger than the sum of its proper divisors (4798994093).

22125230515 is an equidigital number, since it uses as much as digits as its factorization.

22125230515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62324669.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 22125230515 its reverse (51503252122), we get a palindrome (73628482637).

The spelling of 22125230515 in words is "twenty-two billion, one hundred twenty-five million, two hundred thirty thousand, five hundred fifteen".