100201102101211 has 4 divisors (see below), whose sum is σ = 100440245543400. Its totient is φ = 99961958659024.

The previous prime is 100201102101209. The next prime is 100201102101223. The reversal of 100201102101211 is 112101201102001.

It is a happy number.

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 100201102101211 - 2¹ = 100201102101209 is a prime.

It is a super-2 number, since 2×100201102101211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100201102101191 and 100201102101200.

It is not an unprimeable number, because it can be changed into a prime (100201102101011) 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, 119571720466 + ... + 119571721303.

It is an arithmetic number, because the mean of its divisors is an integer number (25110061385850).

Almost surely, 2^{100201102101211} is an apocalyptic number.

100201102101211 is a deficient number, since it is larger than the sum of its proper divisors (239143442189).

100201102101211 is an equidigital number, since it uses as much as digits as its factorization.

100201102101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239143442188.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100201102101211 its reverse (112101201102001), we get a palindrome (212302303203212).

The spelling of 100201102101211 in words is "one hundred trillion, two hundred one billion, one hundred two million, one hundred one thousand, two hundred eleven".