20212000211020 has 12 divisors (see below), whose sum is σ = 42445200443184. Its totient is φ = 8084800084400.

The previous prime is 20212000211003. The next prime is 20212000211059. The reversal of 20212000211020 is 2011200021202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505300005256 + ... + 505300005295.

It is an arithmetic number, because the mean of its divisors is an integer number (3537100036932).

Almost surely, 2^{20212000211020} is an apocalyptic number.

20212000211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20212000211020 is an abundant number, since it is smaller than the sum of its proper divisors (22233200232164).

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

20212000211020 is a wasteful number, since it uses less digits than its factorization.

20212000211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010600010560 (or 1010600010558 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20212000211020 its reverse (2011200021202), we get a palindrome (22223200232222).

The spelling of 20212000211020 in words is "twenty trillion, two hundred twelve billion, two hundred eleven thousand, twenty".