221422141224122 has 16 divisors (see below), whose sum is σ = 336931305953472. Its totient is φ = 109112818513440.

The previous prime is 221422141224101. The next prime is 221422141224173.

221422141224122 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 277752323 + ... + 278548374.

It is an arithmetic number, because the mean of its divisors is an integer number (21058206622092).

Almost surely, 2^{221422141224122} is an apocalyptic number.

221422141224122 is a deficient number, since it is larger than the sum of its proper divisors (115509164729350).

221422141224122 is a wasteful number, since it uses less digits than its factorization.

221422141224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556303573.

The product of its digits is 16384, while the sum is 32.

The spelling of 221422141224122 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, one hundred forty-one million, two hundred twenty-four thousand, one hundred twenty-two".