210000210210101 has 8 divisors (see below), whose sum is σ = 219682513589400. Its totient is φ = 200480634618880.

The previous prime is 210000210210053. The next prime is 210000210210139. The reversal of 210000210210101 is 101012012000012.

It can be written as a sum of positive squares in 4 ways, for example, as 29318921943025 + 180681288267076 = 5414695^2 + 13441774^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 210000210210101 - 2²² = 210000206015797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210000210215101) 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, 40681944380 + ... + 40681949541.

It is an arithmetic number, because the mean of its divisors is an integer number (27460314198675).

Almost surely, 2^{210000210210101} is an apocalyptic number.

It is an amenable number.

210000210210101 is a deficient number, since it is larger than the sum of its proper divisors (9682303379299).

210000210210101 is an equidigital number, since it uses as much as digits as its factorization.

210000210210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81363894039.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210000210210101 its reverse (101012012000012), we get a palindrome (311012222210113).

The spelling of 210000210210101 in words is "two hundred ten trillion, two hundred ten million, two hundred ten thousand, one hundred one".