21201110110096 has 20 divisors (see below), whose sum is σ = 46945315244032. Its totient is φ = 9086190047136.

The previous prime is 21201110110073. The next prime is 21201110110121. The reversal of 21201110110096 is 69001101110212.

It is a super-2 number, since 2×21201110110096² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 21201110110096.

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 3 ways as a sum of consecutive naturals, for example, 94647812880 + ... + 94647813103.

Almost surely, 2^{21201110110096} is an apocalyptic number.

It is an amenable number.

21201110110096 is an abundant number, since it is smaller than the sum of its proper divisors (25744205133936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21201110110096 is a wasteful number, since it uses less digits than its factorization.

21201110110096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189295625998 (or 189295625992 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 21201110110096 in words is "twenty-one trillion, two hundred one billion, one hundred ten million, one hundred ten thousand, ninety-six".