10000011111020 has 24 divisors (see below), whose sum is σ = 24000026666784. Its totient is φ = 3428575238016.

The previous prime is 10000011111007. The next prime is 10000011111029. The reversal of 10000011111020 is 2011111000001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10000011110989 and 10000011111007.

It is not an unprimeable number, because it can be changed into a prime (10000011111029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35714325257 + ... + 35714325536.

It is an arithmetic number, because the mean of its divisors is an integer number (1000001111116).

Almost surely, 2^{10000011111020} is an apocalyptic number.

10000011111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000011111020 is an abundant number, since it is smaller than the sum of its proper divisors (14000015555764).

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

10000011111020 is a wasteful number, since it uses less digits than its factorization.

10000011111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71428650809 (or 71428650807 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10000011111020 its reverse (2011111000001), we get a palindrome (12011122111021).

The spelling of 10000011111020 in words is "ten trillion, eleven million, one hundred eleven thousand, twenty".