120211112200 has 24 divisors (see below), whose sum is σ = 279490836330. Its totient is φ = 48084444800.

The previous prime is 120211112183. The next prime is 120211112201. The reversal of 120211112200 is 2211112021.

It can be written as a sum of positive squares in 3 ways, for example, as 100031773284 + 20179338916 = 316278^2 + 142054^2 .

It is a super-2 number, since 2×120211112200² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120211112201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300527581 + ... + 300527980.

Almost surely, 2^120211112200 is an apocalyptic number.

120211112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211112200 is an abundant number, since it is smaller than the sum of its proper divisors (159279724130).

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

120211112200 is a wasteful number, since it uses less digits than its factorization.

120211112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601055577 (or 601055568 counting only the distinct ones).

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

Adding to 120211112200 its reverse (2211112021), we get a palindrome (122422224221).

The spelling of 120211112200 in words is "one hundred twenty billion, two hundred eleven million, one hundred twelve thousand, two hundred".