15225223300016 has 20 divisors (see below), whose sum is σ = 29508982976832. Its totient is φ = 7610001886656.

The previous prime is 15225223300009. The next prime is 15225223300061. The reversal of 15225223300016 is 61000332252251.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163062080 + ... + 163155423.

Almost surely, 2^{15225223300016} is an apocalyptic number.

15225223300016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15225223300016 is a deficient number, since it is larger than the sum of its proper divisors (14283759676816).

15225223300016 is a wasteful number, since it uses less digits than its factorization.

15225223300016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326220428 (or 326220422 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 15225223300016 its reverse (61000332252251), we get a palindrome (76225555552267).

The spelling of 15225223300016 in words is "fifteen trillion, two hundred twenty-five billion, two hundred twenty-three million, three hundred thousand, sixteen".