221111002234014 has 8 divisors (see below), whose sum is σ = 442222004468040. Its totient is φ = 73703667411336.

The previous prime is 221111002233997. The next prime is 221111002234019. The reversal of 221111002234014 is 410432200111122.

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

221111002234014 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221111002234019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18425916852829 + ... + 18425916852840.

It is an arithmetic number, because the mean of its divisors is an integer number (55277750558505).

Almost surely, 2^{221111002234014} is an apocalyptic number.

221111002234014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221111002234014 is a wasteful number, since it uses less digits than its factorization.

221111002234014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36851833705674.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 221111002234014 its reverse (410432200111122), we get a palindrome (631543202345136).

The spelling of 221111002234014 in words is "two hundred twenty-one trillion, one hundred eleven billion, two million, two hundred thirty-four thousand, fourteen".