222131121133 has 8 divisors (see below), whose sum is σ = 223374652416. Its totient is φ = 220888429200.

The previous prime is 222131121101. The next prime is 222131121139. The reversal of 222131121133 is 331121131222.

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 222131121133 - 2⁵ = 222131121101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222131121139) 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 7 ways as a sum of consecutive naturals, for example, 324735 + ... + 741427.

It is an arithmetic number, because the mean of its divisors is an integer number (27921831552).

Almost surely, 2^222131121133 is an apocalyptic number.

It is an amenable number.

222131121133 is a deficient number, since it is larger than the sum of its proper divisors (1243531283).

222131121133 is a wasteful number, since it uses less digits than its factorization.

222131121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419675.

The product of its digits is 432, while the sum is 22.

Adding to 222131121133 its reverse (331121131222), we get a palindrome (553252252355).

The spelling of 222131121133 in words is "two hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, one hundred thirty-three".