200111001101200 has 60 divisors (see below), whose sum is σ = 549447634459840. Its totient is φ = 68609486090880.

The previous prime is 200111001101161. The next prime is 200111001101201. The reversal of 200111001101200 is 2101100111002.

It is a super-2 number, since 2×200111001101200² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (200111001101201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35734104540 + ... + 35734110139.

Almost surely, 2^{200111001101200} is an apocalyptic number.

200111001101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200111001101200 is an abundant number, since it is smaller than the sum of its proper divisors (349336633358640).

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

200111001101200 is a wasteful number, since it uses less digits than its factorization.

200111001101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71468214704 (or 71468214693 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 200111001101200 its reverse (2101100111002), we get a palindrome (202212101212202).

The spelling of 200111001101200 in words is "two hundred trillion, one hundred eleven billion, one million, one hundred one thousand, two hundred".