211102210102201 has 24 divisors (see below), whose sum is σ = 239785032497472. Its totient is φ = 185592129492000.

The previous prime is 211102210102171. The next prime is 211102210102283. The reversal of 211102210102201 is 102201012201112.

It is not a de Polignac number, because 211102210102201 - 2⁷ = 211102210102073 is a prime.

It is a super-2 number, since 2×211102210102201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211102210106201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200331781 + ... + 201382786.

It is an arithmetic number, because the mean of its divisors is an integer number (9991043020728).

Almost surely, 2^{211102210102201} is an apocalyptic number.

It is an amenable number.

211102210102201 is a deficient number, since it is larger than the sum of its proper divisors (28682822395271).

211102210102201 is a wasteful number, since it uses less digits than its factorization.

211102210102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401714733 (or 401714722 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211102210102201 its reverse (102201012201112), we get a palindrome (313303222303313).

The spelling of 211102210102201 in words is "two hundred eleven trillion, one hundred two billion, two hundred ten million, one hundred two thousand, two hundred one".