100200001211 has 4 divisors (see below), whose sum is σ = 100223400312. Its totient is φ = 100176602112.

The previous prime is 100200001201. The next prime is 100200001249. The reversal of 100200001211 is 112100002001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100200001211 - 2¹⁴ = 100199984827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100200001201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11693126 + ... + 11701691.

It is an arithmetic number, because the mean of its divisors is an integer number (25055850078).

Almost surely, 2^100200001211 is an apocalyptic number.

100200001211 is a deficient number, since it is larger than the sum of its proper divisors (23399101).

100200001211 is an equidigital number, since it uses as much as digits as its factorization.

100200001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23399100.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100200001211 its reverse (112100002001), we get a palindrome (212300003212).

The spelling of 100200001211 in words is "one hundred billion, two hundred million, one thousand, two hundred eleven".