2020212101982 has 32 divisors (see below), whose sum is σ = 4272486349824. Its totient is φ = 635786654400.

The previous prime is 2020212101981. The next prime is 2020212102047. The reversal of 2020212101982 is 2891012120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020212101981) 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, 132447928 + ... + 132463179.

It is an arithmetic number, because the mean of its divisors is an integer number (133515198432).

Almost surely, 2^{2020212101982} is an apocalyptic number.

2020212101982 is an abundant number, since it is smaller than the sum of its proper divisors (2252274247842).

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

2020212101982 is a wasteful number, since it uses less digits than its factorization.

2020212101982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264911184.

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 2020212101982 in words is "two trillion, twenty billion, two hundred twelve million, one hundred one thousand, nine hundred eighty-two".