20020011000010 has 32 divisors (see below), whose sum is σ = 42974632311552. Its totient is φ = 6565568824320.

The previous prime is 20020011000007. The next prime is 20020011000019. The reversal of 20020011000010 is 1000011002002.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 20020010999957 and 20020011000002.

It is not an unprimeable number, because it can be changed into a prime (20020011000019) 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 15 ways as a sum of consecutive naturals, for example, 6217393111 + ... + 6217396330.

It is an arithmetic number, because the mean of its divisors is an integer number (1342957259736).

Almost surely, 2^{20020011000010} is an apocalyptic number.

20020011000010 is an abundant number, since it is smaller than the sum of its proper divisors (22954621311542).

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

20020011000010 is a wasteful number, since it uses less digits than its factorization.

20020011000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434789478.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 20020011000010 its reverse (1000011002002), we get a palindrome (21020022002012).

The spelling of 20020011000010 in words is "twenty trillion, twenty billion, eleven million, ten", and thus it is an aban number and an uban number.