200211000012120 has 64 divisors (see below), whose sum is σ = 606825092855520. Its totient is φ = 52839191752704.

The previous prime is 200211000012061. The next prime is 200211000012157. The reversal of 200211000012120 is 21210000112002.

It is a super-2 number, since 2×200211000012120² (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 = 200211000012096 and 200211000012105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8600117227 + ... + 8600140506.

Almost surely, 2^{200211000012120} is an apocalyptic number.

200211000012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211000012120 is an abundant number, since it is smaller than the sum of its proper divisors (406614092843400).

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

200211000012120 is a wasteful number, since it uses less digits than its factorization.

200211000012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17200257844 (or 17200257840 counting only the distinct ones).

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

Adding to 200211000012120 its reverse (21210000112002), we get a palindrome (221421000124122).

The spelling of 200211000012120 in words is "two hundred trillion, two hundred eleven billion, twelve thousand, one hundred twenty".