200110012121100 has 36 divisors (see below), whose sum is σ = 578984968404584. Its totient is φ = 53362669898880.

The previous prime is 200110012121087. The next prime is 200110012121171. The reversal of 200110012121100 is 1121210011002.

200110012121100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200110012121100² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333516686569 + ... + 333516687168.

Almost surely, 2^{200110012121100} is an apocalyptic number.

200110012121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200110012121100 is an abundant number, since it is smaller than the sum of its proper divisors (378874956283484).

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

200110012121100 is a wasteful number, since it uses less digits than its factorization.

200110012121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667033373754 (or 667033373747 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 200110012121100 its reverse (1121210011002), we get a palindrome (201231222132102).

The spelling of 200110012121100 in words is "two hundred trillion, one hundred ten billion, twelve million, one hundred twenty-one thousand, one hundred".