100012002201211 has 4 divisors (see below), whose sum is σ = 100013980689424. Its totient is φ = 100010023713000.

The previous prime is 100012002201161. The next prime is 100012002201247. The reversal of 100012002201211 is 112102200210001.

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 100012002201211 - 2¹¹ = 100012002199163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100012002201191 and 100012002201200.

It is not an unprimeable number, because it can be changed into a prime (100012002261211) 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, 989168280 + ... + 989269381.

It is an arithmetic number, because the mean of its divisors is an integer number (25003495172356).

Almost surely, 2^{100012002201211} is an apocalyptic number.

100012002201211 is a deficient number, since it is larger than the sum of its proper divisors (1978488213).

100012002201211 is an equidigital number, since it uses as much as digits as its factorization.

100012002201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978488212.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100012002201211 its reverse (112102200210001), we get a palindrome (212114202411212).

The spelling of 100012002201211 in words is "one hundred trillion, twelve billion, two million, two hundred one thousand, two hundred eleven".