100211100201 has 6 divisors (see below), whose sum is σ = 144749366970. Its totient is φ = 66807400128.

The previous prime is 100211100179. The next prime is 100211100239. The reversal of 100211100201 is 102001112001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 95286429225 + 4924670976 = 308685^2 + 70176^2 .

It is not a de Polignac number, because 100211100201 - 2⁵ = 100211100169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 11134566689 = 100211100201 / (1 + 0 + 0 + 2 + 1 + 1 + 1 + 0 + 0 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (100211108201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5567283336 + ... + 5567283353.

It is an arithmetic number, because the mean of its divisors is an integer number (24124894495).

Almost surely, 2^100211100201 is an apocalyptic number.

It is an amenable number.

100211100201 is a deficient number, since it is larger than the sum of its proper divisors (44538266769).

100211100201 is a wasteful number, since it uses less digits than its factorization.

100211100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11134566695 (or 11134566692 counting only the distinct ones).

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

Adding to 100211100201 its reverse (102001112001), we get a palindrome (202212212202).

The spelling of 100211100201 in words is "one hundred billion, two hundred eleven million, one hundred thousand, two hundred one".