211002010212101 has 8 divisors (see below), whose sum is σ = 223450085386584. Its totient is φ = 198557956395520.

The previous prime is 211002010212073. The next prime is 211002010212107. The reversal of 211002010212101 is 101212010200112.

It can be written as a sum of positive squares in 4 ways, for example, as 5809420755076 + 205192589457025 = 2410274^2 + 14324545^2 .

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 211002010212101 - 2¹⁰ = 211002010211077 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 (211002010212107) 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, 1005231440 + ... + 1005441321.

It is an arithmetic number, because the mean of its divisors is an integer number (27931260673323).

Almost surely, 2^{211002010212101} is an apocalyptic number.

It is an amenable number.

211002010212101 is a deficient number, since it is larger than the sum of its proper divisors (12448075174483).

211002010212101 is a wasteful number, since it uses less digits than its factorization.

211002010212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010678951.

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

Adding to 211002010212101 its reverse (101212010200112), we get a palindrome (312214020412213).

The spelling of 211002010212101 in words is "two hundred eleven trillion, two billion, ten million, two hundred twelve thousand, one hundred one".