10001299990 has 64 divisors (see below), whose sum is σ = 21571453440. Its totient is φ = 3295607040.

The previous prime is 10001299963. The next prime is 10001300003. The reversal of 10001299990 is 9999210001.

10001299990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 55959 + ... + 152098.

It is an arithmetic number, because the mean of its divisors is an integer number (337053960).

Almost surely, 2^10001299990 is an apocalyptic number.

10001299990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001299990 is an abundant number, since it is smaller than the sum of its proper divisors (11570153450).

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

10001299990 is a wasteful number, since it uses less digits than its factorization.

10001299990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208117.

The product of its (nonzero) digits is 13122, while the sum is 40.

It can be divided in two parts, 100012 and 99990, that added together give a palindrome (200002).

The spelling of 10001299990 in words is "ten billion, one million, two hundred ninety-nine thousand, nine hundred ninety".