211102202202001 has 16 divisors (see below), whose sum is σ = 231064945151040. Its totient is φ = 191268500129280.

The previous prime is 211102202201977. The next prime is 211102202202019. The reversal of 211102202202001 is 100202202201112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 211102202202001 - 2²⁵ = 211102168647569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211102202202301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178971 + ... + 20581408.

It is an arithmetic number, because the mean of its divisors is an integer number (14441559071940).

Almost surely, 2^{211102202202001} is an apocalyptic number.

It is an amenable number.

211102202202001 is a deficient number, since it is larger than the sum of its proper divisors (19962742949039).

211102202202001 is a wasteful number, since it uses less digits than its factorization.

211102202202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21763344.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211102202202001 its reverse (100202202201112), we get a palindrome (311304404403113).

The spelling of 211102202202001 in words is "two hundred eleven trillion, one hundred two billion, two hundred two million, two hundred two thousand, one".