221231113344114 has 8 divisors (see below), whose sum is σ = 442462226688240. Its totient is φ = 73743704448036.

The previous prime is 221231113344091. The next prime is 221231113344133. The reversal of 221231113344114 is 411443311132122.

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

221231113344114 is an admirable number.

It is a super-2 number, since 2×221231113344114² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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, 18435926112004 + ... + 18435926112015.

It is an arithmetic number, because the mean of its divisors is an integer number (55307778336030).

Almost surely, 2^{221231113344114} is an apocalyptic number.

221231113344114 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.

221231113344114 is a wasteful number, since it uses less digits than its factorization.

221231113344114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36871852224024.

The product of its digits is 13824, while the sum is 33.

Adding to 221231113344114 its reverse (411443311132122), we get a palindrome (632674424476236).

The spelling of 221231113344114 in words is "two hundred twenty-one trillion, two hundred thirty-one billion, one hundred thirteen million, three hundred forty-four thousand, one hundred fourteen".