211200210102101 has 8 divisors (see below), whose sum is σ = 230421085696704. Its totient is φ = 191982810589920.

The previous prime is 211200210102061. The next prime is 211200210102127. The reversal of 211200210102101 is 101201012002112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211200210102101 is a prime.

It is a super-2 number, since 2×211200210102101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211200210102191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868893560 + ... + 869136593.

It is an arithmetic number, because the mean of its divisors is an integer number (28802635712088).

Almost surely, 2^{211200210102101} is an apocalyptic number.

It is an amenable number.

211200210102101 is a deficient number, since it is larger than the sum of its proper divisors (19220875594603).

211200210102101 is a wasteful number, since it uses less digits than its factorization.

211200210102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738041211.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211200210102101 its reverse (101201012002112), we get a palindrome (312401222104213).

The spelling of 211200210102101 in words is "two hundred eleven trillion, two hundred billion, two hundred ten million, one hundred two thousand, one hundred one".