200100110212120 has 64 divisors (see below), whose sum is σ = 482065368105600. Its totient is φ = 74485381386240.

The previous prime is 200100110212097. The next prime is 200100110212127. The reversal of 200100110212120 is 21212011001002.

It is a super-2 number, since 2×200100110212120² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200100110212120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100110212127) 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, 1653112896 + ... + 1653233935.

It is an arithmetic number, because the mean of its divisors is an integer number (7532271376650).

Almost surely, 2^{200100110212120} is an apocalyptic number.

200100110212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200100110212120 is an abundant number, since it is smaller than the sum of its proper divisors (281965257893480).

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

200100110212120 is a wasteful number, since it uses less digits than its factorization.

200100110212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306346948 (or 3306346944 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200100110212120 its reverse (21212011001002), we get a palindrome (221312121213122).

The spelling of 200100110212120 in words is "two hundred trillion, one hundred billion, one hundred ten million, two hundred twelve thousand, one hundred twenty".