221141343141122 has 64 divisors (see below), whose sum is σ = 343472464281600. Its totient is φ = 106732248480000.

The previous prime is 221141343141113. The next prime is 221141343141127.

221141343141122 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (221141343141127) 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 31 ways as a sum of consecutive naturals, for example, 17278010879 + ... + 17278023677.

It is an arithmetic number, because the mean of its divisors is an integer number (5366757254400).

Almost surely, 2^{221141343141122} is an apocalyptic number.

221141343141122 is a deficient number, since it is larger than the sum of its proper divisors (122331121140478).

221141343141122 is a wasteful number, since it uses less digits than its factorization.

221141343141122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23019.

The product of its digits is 9216, while the sum is 32.

The spelling of 221141343141122 in words is "two hundred twenty-one trillion, one hundred forty-one billion, three hundred forty-three million, one hundred forty-one thousand, one hundred twenty-two".