221101022113 has 8 divisors (see below), whose sum is σ = 224230386240. Its totient is φ = 217972082160.

The previous prime is 221101022089. The next prime is 221101022117. The reversal of 221101022113 is 311220101122.

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 221101022113 - 2⁹ = 221101021601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221101022117) 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, 1029198 + ... + 1225336.

It is an arithmetic number, because the mean of its divisors is an integer number (28028798280).

Almost surely, 2^221101022113 is an apocalyptic number.

It is an amenable number.

221101022113 is a deficient number, since it is larger than the sum of its proper divisors (3129364127).

221101022113 is a wasteful number, since it uses less digits than its factorization.

221101022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212087.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 221101022113 its reverse (311220101122), we get a palindrome (532321123235).

The spelling of 221101022113 in words is "two hundred twenty-one billion, one hundred one million, twenty-two thousand, one hundred thirteen".