201102120211 has 8 divisors (see below), whose sum is σ = 212951773440. Its totient is φ = 189254702208.

The previous prime is 201102120203. The next prime is 201102120227. The reversal of 201102120211 is 112021201102.

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 201102120211 - 2³ = 201102120203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201102120191 and 201102120200.

It is not an unprimeable number, because it can be changed into a prime (201102120311) 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, 371776 + ... + 735133.

It is an arithmetic number, because the mean of its divisors is an integer number (26618971680).

Almost surely, 2^201102120211 is an apocalyptic number.

201102120211 is a deficient number, since it is larger than the sum of its proper divisors (11849653229).

201102120211 is a wasteful number, since it uses less digits than its factorization.

201102120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117613.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201102120211 its reverse (112021201102), we get a palindrome (313123321313).

The spelling of 201102120211 in words is "two hundred one billion, one hundred two million, one hundred twenty thousand, two hundred eleven".