221080014122 has 16 divisors (see below), whose sum is σ = 361785483072. Its totient is φ = 100485863520.

The previous prime is 221080014083. The next prime is 221080014149. The reversal of 221080014122 is 221410080122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214118 + ... + 698574.

It is an arithmetic number, because the mean of its divisors is an integer number (22611592692).

Almost surely, 2^221080014122 is an apocalyptic number.

221080014122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221080014122 is a deficient number, since it is larger than the sum of its proper divisors (140705468950).

221080014122 is a wasteful number, since it uses less digits than its factorization.

221080014122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505213.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 221080014122 its reverse (221410080122), we get a palindrome (442490094244).

The spelling of 221080014122 in words is "two hundred twenty-one billion, eighty million, fourteen thousand, one hundred twenty-two".