2110212102020 has 48 divisors (see below), whose sum is σ = 4834442043648. Its totient is φ = 767327957760.

The previous prime is 2110212102007. The next prime is 2110212102059. The reversal of 2110212102020 is 202012120112.

It is a junction number, because it is equal to n+sod(n) for n = 2110212101986 and 2110212102004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8961632 + ... + 9194088.

It is an arithmetic number, because the mean of its divisors is an integer number (100717542576).

Almost surely, 2^{2110212102020} is an apocalyptic number.

2110212102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110212102020 is an abundant number, since it is smaller than the sum of its proper divisors (2724229941628).

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

2110212102020 is a wasteful number, since it uses less digits than its factorization.

2110212102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273740 (or 273738 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2110212102020 its reverse (202012120112), we get a palindrome (2312224222132).

The spelling of 2110212102020 in words is "two trillion, one hundred ten billion, two hundred twelve million, one hundred two thousand, twenty".