201000102112211 has 4 divisors (see below), whose sum is σ = 201000148829592. Its totient is φ = 201000055394832.

The previous prime is 201000102112181. The next prime is 201000102112267. The reversal of 201000102112211 is 112211201000102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201000102112211 - 2⁴⁶ = 130631357934547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201000102117211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16166906 + ... + 25755951.

It is an arithmetic number, because the mean of its divisors is an integer number (50250037207398).

Almost surely, 2^{201000102112211} is an apocalyptic number.

201000102112211 is a deficient number, since it is larger than the sum of its proper divisors (46717381).

201000102112211 is an equidigital number, since it uses as much as digits as its factorization.

201000102112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46717380.

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

Adding to 201000102112211 its reverse (112211201000102), we get a palindrome (313211303112313).

It can be divided in two parts, 201000102 and 112211, that multiplied together give a palindrome (22554422445522).

The spelling of 201000102112211 in words is "two hundred one trillion, one hundred two million, one hundred twelve thousand, two hundred eleven".