10011201020988 has 96 divisors (see below), whose sum is σ = 23641922304000. Its totient is φ = 3296867596800.

The previous prime is 10011201020963. The next prime is 10011201020999. The reversal of 10011201020988 is 88902010211001.

It is a super-2 number, since 2×10011201020988² (a number of 27 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1358552568 + ... + 1358559936.

It is an arithmetic number, because the mean of its divisors is an integer number (246270024000).

Almost surely, 2^{10011201020988} is an apocalyptic number.

It is an amenable number.

10011201020988 is an abundant number, since it is smaller than the sum of its proper divisors (13630721283012).

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

10011201020988 is a wasteful number, since it uses less digits than its factorization.

10011201020988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755 (or 9753 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 33.

Adding to 10011201020988 its reverse (88902010211001), we get a palindrome (98913211231989).

The spelling of 10011201020988 in words is "ten trillion, eleven billion, two hundred one million, twenty thousand, nine hundred eighty-eight".