210211201102101 has 8 divisors (see below), whose sum is σ = 289946484278880. Its totient is φ = 135308359330032.

The previous prime is 210211201102069. The next prime is 210211201102141. The reversal of 210211201102101 is 101201102112012.

It is a happy number.

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

It is not a de Polignac number, because 210211201102101 - 2⁵ = 210211201102069 is a prime.

It is a super-2 number, since 2×210211201102101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211201102141) 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, 1208110351075 + ... + 1208110351248.

It is an arithmetic number, because the mean of its divisors is an integer number (36243310534860).

Almost surely, 2^{210211201102101} is an apocalyptic number.

It is an amenable number.

210211201102101 is a deficient number, since it is larger than the sum of its proper divisors (79735283176779).

210211201102101 is a wasteful number, since it uses less digits than its factorization.

210211201102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416220702355.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210211201102101 its reverse (101201102112012), we get a palindrome (311412303214113).

The spelling of 210211201102101 in words is "two hundred ten trillion, two hundred eleven billion, two hundred one million, one hundred two thousand, one hundred one".