22515312150009 has 24 divisors (see below), whose sum is σ = 37777448027072. Its totient is φ = 12654976381920.

The previous prime is 22515312149987. The next prime is 22515312150017. The reversal of 22515312150009 is 90005121351522.

22515312150009 is a `hidden beast` number, since 2 + 2 + 51 + 531 + 21 + 50 + 0 + 0 + 9 = 666.

It is not a de Polignac number, because 22515312150009 - 2¹¹ = 22515312147961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22515312150059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2929388839 + ... + 2929396524.

Almost surely, 2^{22515312150009} is an apocalyptic number.

It is an amenable number.

22515312150009 is a deficient number, since it is larger than the sum of its proper divisors (15262135877063).

22515312150009 is a wasteful number, since it uses less digits than its factorization.

22515312150009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858785437 (or 5858785434 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 22515312150009 in words is "twenty-two trillion, five hundred fifteen billion, three hundred twelve million, one hundred fifty thousand, nine".