200100110220120 has 128 divisors (see below), whose sum is σ = 654910646906880. Its totient is φ = 48506335488000.

The previous prime is 200100110220047. The next prime is 200100110220169. The reversal of 200100110220120 is 21022011001002.

It is a super-2 number, since 2×200100110220120² (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 a junction number, because it is equal to n+sod(n) for n = 200100110220096 and 200100110220105.

It is a congruent number.

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, 18723360 + ... + 27400080.

It is an arithmetic number, because the mean of its divisors is an integer number (5116489428960).

Almost surely, 2^{200100110220120} is an apocalyptic number.

200100110220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200100110220120 is an abundant number, since it is smaller than the sum of its proper divisors (454810536686760).

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

200100110220120 is a wasteful number, since it uses less digits than its factorization.

200100110220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8694217 (or 8694213 counting only the distinct ones).

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

Adding to 200100110220120 its reverse (21022011001002), we get a palindrome (221122121221122).

The spelling of 200100110220120 in words is "two hundred trillion, one hundred billion, one hundred ten million, two hundred twenty thousand, one hundred twenty".