22001241500015 has 8 divisors (see below), whose sum is σ = 26401517852688. Its totient is φ = 17600974498240.

The previous prime is 22001241500009. The next prime is 22001241500047. The reversal of 22001241500015 is 51000514210022.

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

It is not a de Polignac number, because 22001241500015 - 2¹⁶ = 22001241434479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4844624 + ... + 8214186.

It is an arithmetic number, because the mean of its divisors is an integer number (3300189731586).

Almost surely, 2^{22001241500015} is an apocalyptic number.

22001241500015 is a deficient number, since it is larger than the sum of its proper divisors (4400276352673).

22001241500015 is a wasteful number, since it uses less digits than its factorization.

22001241500015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675449.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 22001241500015 its reverse (51000514210022), we get a palindrome (73001755710037).

The spelling of 22001241500015 in words is "twenty-two trillion, one billion, two hundred forty-one million, five hundred thousand, fifteen".