210011121120200 has 96 divisors (see below), whose sum is σ = 513536629052160. Its totient is φ = 79760766508800.

The previous prime is 210011121120137. The next prime is 210011121120211. The reversal of 210011121120200 is 2021121110012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319225754 + ... + 319882953.

It is an arithmetic number, because the mean of its divisors is an integer number (5349339885960).

Almost surely, 2^{210011121120200} is an apocalyptic number.

210011121120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210011121120200 is an abundant number, since it is smaller than the sum of its proper divisors (303525507931960).

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

210011121120200 is a wasteful number, since it uses less digits than its factorization.

210011121120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639108807 (or 639108798 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210011121120200 its reverse (2021121110012), we get a palindrome (212032242230212).

The spelling of 210011121120200 in words is "two hundred ten trillion, eleven billion, one hundred twenty-one million, one hundred twenty thousand, two hundred".