221441311442101 has 8 divisors (see below), whose sum is σ = 222078205440000. Its totient is φ = 220804431111600.

The previous prime is 221441311442077. The next prime is 221441311442119. The reversal of 221441311442101 is 101244113144122.

It is a happy number.

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 221441311442101 - 2⁵ = 221441311442069 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 (221441311448101) 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, 29489100 + ... + 36228298.

It is an arithmetic number, because the mean of its divisors is an integer number (27759775680000).

Almost surely, 2^{221441311442101} is an apocalyptic number.

It is an amenable number.

221441311442101 is a deficient number, since it is larger than the sum of its proper divisors (636893997899).

221441311442101 is an equidigital number, since it uses as much as digits as its factorization.

221441311442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6833699.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 221441311442101 its reverse (101244113144122), we get a palindrome (322685424586223).

The spelling of 221441311442101 in words is "two hundred twenty-one trillion, four hundred forty-one billion, three hundred eleven million, four hundred forty-two thousand, one hundred one".