221223022011133 has 8 divisors (see below), whose sum is σ = 221472920747520. Its totient is φ = 220973216027760.

The previous prime is 221223022011083. The next prime is 221223022011139. The reversal of 221223022011133 is 331110220322122.

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

It is a cyclic number.

It is not a de Polignac number, because 221223022011133 - 2⁹ = 221223022010621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221223022011098 and 221223022011107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221223022011139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18414853 + ... + 27956266.

It is an arithmetic number, because the mean of its divisors is an integer number (27684115093440).

Almost surely, 2^{221223022011133} is an apocalyptic number.

It is an amenable number.

221223022011133 is a deficient number, since it is larger than the sum of its proper divisors (249898736387).

221223022011133 is a wasteful number, since it uses less digits than its factorization.

221223022011133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46376507.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 221223022011133 its reverse (331110220322122), we get a palindrome (552333242333255).

The spelling of 221223022011133 in words is "two hundred twenty-one trillion, two hundred twenty-three billion, twenty-two million, eleven thousand, one hundred thirty-three".