221102000211 has 8 divisors (see below), whose sum is σ = 299799322560. Its totient is φ = 144903005672.

The previous prime is 221102000173. The next prime is 221102000387. The reversal of 221102000211 is 112000201122.

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 221102000211 - 2²⁹ = 220565129299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221102000411) 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, 624581745 + ... + 624582098.

It is an arithmetic number, because the mean of its divisors is an integer number (37474915320).

Almost surely, 2^221102000211 is an apocalyptic number.

221102000211 is a deficient number, since it is larger than the sum of its proper divisors (78697322349).

221102000211 is a wasteful number, since it uses less digits than its factorization.

221102000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249163905.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 221102000211 its reverse (112000201122), we get a palindrome (333102201333).

The spelling of 221102000211 in words is "two hundred twenty-one billion, one hundred two million, two hundred eleven", and thus it is an aban number.