2010111102020 has 48 divisors (see below), whose sum is σ = 4824366220800. Its totient is φ = 689166724224.

The previous prime is 2010111101969. The next prime is 2010111102023. The reversal of 2010111102020 is 202011110102.

It is a junction number, because it is equal to n+sod(n) for n = 2010111101992 and 2010111102010.

It is not an unprimeable number, because it can be changed into a prime (2010111102023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8423306 + ... + 8658654.

It is an arithmetic number, because the mean of its divisors is an integer number (100507629600).

Almost surely, 2^{2010111102020} is an apocalyptic number.

2010111102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010111102020 is an abundant number, since it is smaller than the sum of its proper divisors (2814255118780).

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

2010111102020 is a wasteful number, since it uses less digits than its factorization.

2010111102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296372 (or 296370 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2010111102020 its reverse (202011110102), we get a palindrome (2212122212122).

It can be divided in two parts, 201011 and 1102020, that added together give a palindrome (1303031).

The spelling of 2010111102020 in words is "two trillion, ten billion, one hundred eleven million, one hundred two thousand, twenty".