100202111100211 has 4 divisors (see below), whose sum is σ = 101574742759192. Its totient is φ = 98829479441232.

The previous prime is 100202111100209. The next prime is 100202111100233. The reversal of 100202111100211 is 112001111202001.

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 100202111100211 - 2¹ = 100202111100209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100202111100191 and 100202111100200.

It is not an unprimeable number, because it can be changed into a prime (100202111100241) 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, 686315829381 + ... + 686315829526.

It is an arithmetic number, because the mean of its divisors is an integer number (25393685689798).

Almost surely, 2^{100202111100211} is an apocalyptic number.

100202111100211 is a deficient number, since it is larger than the sum of its proper divisors (1372631658981).

100202111100211 is an equidigital number, since it uses as much as digits as its factorization.

100202111100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372631658980.

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

Adding to 100202111100211 its reverse (112001111202001), we get a palindrome (212203222302212).

The spelling of 100202111100211 in words is "one hundred trillion, two hundred two billion, one hundred eleven million, one hundred thousand, two hundred eleven".