221222104133 has 16 divisors (see below), whose sum is σ = 234644760576. Its totient is φ = 207845310720.

The previous prime is 221222104109. The next prime is 221222104199. The reversal of 221222104133 is 331401222122.

221222104133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 221222104133 - 2⁶ = 221222104069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221222104099 and 221222104108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221222124133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25890860 + ... + 25899402.

It is an arithmetic number, because the mean of its divisors is an integer number (14665297536).

Almost surely, 2^221222104133 is an apocalyptic number.

It is an amenable number.

221222104133 is a deficient number, since it is larger than the sum of its proper divisors (13422656443).

221222104133 is a wasteful number, since it uses less digits than its factorization.

221222104133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 221222104133 its reverse (331401222122), we get a palindrome (552623326255).

The spelling of 221222104133 in words is "two hundred twenty-one billion, two hundred twenty-two million, one hundred four thousand, one hundred thirty-three".