22040347515 has 16 divisors (see below), whose sum is σ = 35321725728. Its totient is φ = 11735795456.

The previous prime is 22040347501. The next prime is 22040347531. The reversal of 22040347515 is 51574304022.

It is a cyclic number.

It is not a de Polignac number, because 22040347515 - 2⁷ = 22040347387 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1181472 + ... + 1199981.

It is an arithmetic number, because the mean of its divisors is an integer number (2207607858).

Almost surely, 2^22040347515 is an apocalyptic number.

22040347515 is a deficient number, since it is larger than the sum of its proper divisors (13281378213).

22040347515 is a wasteful number, since it uses less digits than its factorization.

22040347515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382078.

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 22040347515 in words is "twenty-two billion, forty million, three hundred forty-seven thousand, five hundred fifteen".