200100001201101 has 24 divisors (see below), whose sum is σ = 291149475499584. Its totient is φ = 132423363466560.

The previous prime is 200100001201081. The next prime is 200100001201109. The reversal of 200100001201101 is 101102100001002.

It is a happy number.

It is not a de Polignac number, because 200100001201101 - 2⁷ = 200100001200973 is a prime.

It is a super-2 number, since 2×200100001201101² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100001201109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54988336 + ... + 58514246.

It is an arithmetic number, because the mean of its divisors is an integer number (12131228145816).

Almost surely, 2^{200100001201101} is an apocalyptic number.

It is an amenable number.

200100001201101 is a deficient number, since it is larger than the sum of its proper divisors (91049474298483).

200100001201101 is a wasteful number, since it uses less digits than its factorization.

200100001201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572081 (or 3572078 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200100001201101 its reverse (101102100001002), we get a palindrome (301202101202103).

The spelling of 200100001201101 in words is "two hundred trillion, one hundred billion, one million, two hundred one thousand, one hundred one".