211102202201 has 8 divisors (see below), whose sum is σ = 231124698624. Its totient is φ = 191218270320.

The previous prime is 211102202141. The next prime is 211102202221. The reversal of 211102202201 is 102202201112.

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

It is not a de Polignac number, because 211102202201 - 2⁶ = 211102202137 is a prime.

It is a super-2 number, since 2×211102202201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211102202221) 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, 34637945 + ... + 34644038.

It is an arithmetic number, because the mean of its divisors is an integer number (28890587328).

Almost surely, 2^211102202201 is an apocalyptic number.

It is an amenable number.

211102202201 is a deficient number, since it is larger than the sum of its proper divisors (20022496423).

211102202201 is a wasteful number, since it uses less digits than its factorization.

211102202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69282271.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211102202201 its reverse (102202201112), we get a palindrome (313304403313).

The spelling of 211102202201 in words is "two hundred eleven billion, one hundred two million, two hundred two thousand, two hundred one".