20210230020012 has 96 divisors (see below), whose sum is σ = 49515448711680. Its totient is φ = 6403552404480.

The previous prime is 20210230019977. The next prime is 20210230020083. The reversal of 20210230020012 is 21002003201202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20210230019973 and 20210230020000.

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, 101556087 + ... + 101754897.

It is an arithmetic number, because the mean of its divisors is an integer number (515785924080).

Almost surely, 2^{20210230020012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20210230020012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24757724355840).

20210230020012 is an abundant number, since it is smaller than the sum of its proper divisors (29305218691668).

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

20210230020012 is a wasteful number, since it uses less digits than its factorization.

20210230020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201143 (or 201141 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20210230020012 its reverse (21002003201202), we get a palindrome (41212233221214).

The spelling of 20210230020012 in words is "twenty trillion, two hundred ten billion, two hundred thirty million, twenty thousand, twelve".