221014224101 has 4 divisors (see below), whose sum is σ = 241106426304. Its totient is φ = 200922021900.

The previous prime is 221014224097. The next prime is 221014224113. The reversal of 221014224101 is 101422410122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 221014224101 - 2² = 221014224097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221014224161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10046101085 + ... + 10046101106.

It is an arithmetic number, because the mean of its divisors is an integer number (60276606576).

Almost surely, 2^221014224101 is an apocalyptic number.

It is an amenable number.

221014224101 is a deficient number, since it is larger than the sum of its proper divisors (20092202203).

221014224101 is a wasteful number, since it uses less digits than its factorization.

221014224101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20092202202.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 221014224101 its reverse (101422410122), we get a palindrome (322436634223).

The spelling of 221014224101 in words is "two hundred twenty-one billion, fourteen million, two hundred twenty-four thousand, one hundred one".