210011101001200 has 240 divisors, whose sum is σ = 522736654712832. Its totient is φ = 80997079680000.

The previous prime is 210011101001147. The next prime is 210011101001203. The reversal of 210011101001200 is 2100101110012.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011101001203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4611450430 + ... + 4611495970.

Almost surely, 2^{210011101001200} is an apocalyptic number.

210011101001200 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 210011101001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261368327356416).

210011101001200 is an abundant number, since it is smaller than the sum of its proper divisors (312725553711632).

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

210011101001200 is a wasteful number, since it uses less digits than its factorization.

210011101001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46944 (or 46933 counting only the distinct ones).

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

Adding to 210011101001200 its reverse (2100101110012), we get a palindrome (212111202111212).

The spelling of 210011101001200 in words is "two hundred ten trillion, eleven billion, one hundred one million, one thousand, two hundred".