20200100101212 has 24 divisors (see below), whose sum is σ = 47138579775616. Its totient is φ = 6732650575728.

The previous prime is 20200100101211. The next prime is 20200100101213. The reversal of 20200100101212 is 21210100100202.

It is an interprime number because it is at equal distance from previous prime (20200100101211) and next prime (20200100101213).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200100101211) 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, 89398048 + ... + 89623719.

Almost surely, 2^{20200100101212} is an apocalyptic number.

It is an amenable number.

20200100101212 is an abundant number, since it is smaller than the sum of its proper divisors (26938479674404).

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

20200100101212 is a wasteful number, since it uses less digits than its factorization.

20200100101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179031177 (or 179031175 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20200100101212 its reverse (21210100100202), we get a palindrome (41410200201414).

The spelling of 20200100101212 in words is "twenty trillion, two hundred billion, one hundred million, one hundred one thousand, two hundred twelve".