200111101012200 has 384 divisors, whose sum is σ = 713414338560000. Its totient is φ = 45452979532800.

The previous prime is 200111101012139. The next prime is 200111101012259. The reversal of 200111101012200 is 2210101111002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1105807326 + ... + 1105988274.

It is an arithmetic number, because the mean of its divisors is an integer number (1857849840000).

Almost surely, 2^{200111101012200} is an apocalyptic number.

200111101012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200111101012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356707169280000).

200111101012200 is an abundant number, since it is smaller than the sum of its proper divisors (513303237547800).

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

200111101012200 is a wasteful number, since it uses less digits than its factorization.

200111101012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182625 (or 182616 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 200111101012200 its reverse (2210101111002), we get a palindrome (202321202123202).

The spelling of 200111101012200 in words is "two hundred trillion, one hundred eleven billion, one hundred one million, twelve thousand, two hundred".