10011090020 has 24 divisors (see below), whose sum is σ = 21047027904. Its totient is φ = 3999914336.

The previous prime is 10011090017. The next prime is 10011090043. The reversal of 10011090020 is 2009011001.

It is a junction number, because it is equal to n+sod(n) for n = 10011089977 and 10011090004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264422 + ... + 299901.

It is an arithmetic number, because the mean of its divisors is an integer number (876959496).

Almost surely, 2^10011090020 is an apocalyptic number.

10011090020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011090020 is an abundant number, since it is smaller than the sum of its proper divisors (11035937884).

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

10011090020 is a wasteful number, since it uses less digits than its factorization.

10011090020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565219 (or 565217 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 10011090020 in words is "ten billion, eleven million, ninety thousand, twenty".