20211230200112 has 40 divisors (see below), whose sum is σ = 44794459137792. Its totient is φ = 8654016283200.

The previous prime is 20211230200111. The next prime is 20211230200121. The reversal of 20211230200112 is 21100203211202.

It is not an unprimeable number, because it can be changed into a prime (20211230200111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82580564 + ... + 82824947.

Almost surely, 2^{20211230200112} is an apocalyptic number.

It is an amenable number.

20211230200112 is an abundant number, since it is smaller than the sum of its proper divisors (24583228937680).

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

20211230200112 is a wasteful number, since it uses less digits than its factorization.

20211230200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165406617 (or 165406611 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20211230200112 its reverse (21100203211202), we get a palindrome (41311433411314).

The spelling of 20211230200112 in words is "twenty trillion, two hundred eleven billion, two hundred thirty million, two hundred thousand, one hundred twelve".