2020011111012 has 48 divisors (see below), whose sum is σ = 4918713246720. Its totient is φ = 644005816608.

The previous prime is 2020011110993. The next prime is 2020011111029. The reversal of 2020011111012 is 2101111100202.

It is a super-2 number, since 2×2020011111012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 15 ways as a sum of consecutive naturals, for example, 2941539 + ... + 3562677.

It is an arithmetic number, because the mean of its divisors is an integer number (102473192640).

Almost surely, 2^{2020011111012} is an apocalyptic number.

It is an amenable number.

2020011111012 is an abundant number, since it is smaller than the sum of its proper divisors (2898702135708).

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

2020011111012 is a wasteful number, since it uses less digits than its factorization.

2020011111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632952 (or 632950 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2020011111012 its reverse (2101111100202), we get a palindrome (4121122211214).

The spelling of 2020011111012 in words is "two trillion, twenty billion, eleven million, one hundred eleven thousand, twelve".