120211100200 has 48 divisors (see below), whose sum is σ = 283319483580. Its totient is φ = 47425743360.

The previous prime is 120211100197. The next prime is 120211100239. The reversal of 120211100200 is 2001112021.

It can be written as a sum of positive squares in 6 ways, for example, as 42674470084 + 77536630116 = 206578^2 + 278454^2 .

It is a super-2 number, since 2×120211100200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 4102219 + ... + 4131418.

Almost surely, 2^120211100200 is an apocalyptic number.

120211100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211100200 is an abundant number, since it is smaller than the sum of its proper divisors (163108383380).

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

120211100200 is a wasteful number, since it uses less digits than its factorization.

120211100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233726 (or 8233717 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120211100200 its reverse (2001112021), we get a palindrome (122212212221).

The spelling of 120211100200 in words is "one hundred twenty billion, two hundred eleven million, one hundred thousand, two hundred".