2020212102020 has 48 divisors (see below), whose sum is σ = 4896514119168. Its totient is φ = 685786281600.

The previous prime is 2020212101981. The next prime is 2020212102047. The reversal of 2020212102020 is 202012120202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2020212101986 and 2020212102004.

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, 71421932 + ... + 71450211.

It is an arithmetic number, because the mean of its divisors is an integer number (102010710816).

Almost surely, 2^{2020212102020} is an apocalyptic number.

2020212102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020212102020 is an abundant number, since it is smaller than the sum of its proper divisors (2876302017148).

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

2020212102020 is a wasteful number, since it uses less digits than its factorization.

2020212102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142872260 (or 142872258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2020212102020 its reverse (202012120202), we get a palindrome (2222224222222).

The spelling of 2020212102020 in words is "two trillion, twenty billion, two hundred twelve million, one hundred two thousand, twenty".