211110010022201 has 8 divisors (see below), whose sum is σ = 211316985666504. Its totient is φ = 210903049451520.

The previous prime is 211110010022179. The next prime is 211110010022213. The reversal of 211110010022201 is 102220010011112.

It can be written as a sum of positive squares in 4 ways, for example, as 41383180216576 + 169726829805625 = 6432976^2 + 13027925^2 .

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-211110010022201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211110010021201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24358691 + ... + 31867943.

It is an arithmetic number, because the mean of its divisors is an integer number (26414623208313).

Almost surely, 2^{211110010022201} is an apocalyptic number.

It is an amenable number.

211110010022201 is a deficient number, since it is larger than the sum of its proper divisors (206975644303).

211110010022201 is a wasteful number, since it uses less digits than its factorization.

211110010022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536811.

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

Adding to 211110010022201 its reverse (102220010011112), we get a palindrome (313330020033313).

The spelling of 211110010022201 in words is "two hundred eleven trillion, one hundred ten billion, ten million, twenty-two thousand, two hundred one".