212010122102020 has 96 divisors (see below), whose sum is σ = 536625667097856. Its totient is φ = 69404848128000.

The previous prime is 212010122101963. The next prime is 212010122102039. The reversal of 212010122102020 is 20201221010212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212010122101985 and 212010122102003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1232244381 + ... + 1232416420.

It is an arithmetic number, because the mean of its divisors is an integer number (5589850698936).

Almost surely, 2^{212010122102020} is an apocalyptic number.

212010122102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212010122102020 is an abundant number, since it is smaller than the sum of its proper divisors (324615544995836).

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

212010122102020 is a wasteful number, since it uses less digits than its factorization.

212010122102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464660861 (or 2464660859 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212010122102020 its reverse (20201221010212), we get a palindrome (232211343112232).

The spelling of 212010122102020 in words is "two hundred twelve trillion, ten billion, one hundred twenty-two million, one hundred two thousand, twenty".