22133044121 has 8 divisors (see below), whose sum is σ = 23559717600. Its totient is φ = 20732548320.

The previous prime is 22133044117. The next prime is 22133044133. The reversal of 22133044121 is 12144033122.

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 22133044121 - 2² = 22133044117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133014121) 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, 6542675 + ... + 6546056.

It is an arithmetic number, because the mean of its divisors is an integer number (2944964700).

Almost surely, 2^22133044121 is an apocalyptic number.

It is an amenable number.

22133044121 is a deficient number, since it is larger than the sum of its proper divisors (1426673479).

22133044121 is a wasteful number, since it uses less digits than its factorization.

22133044121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13088839.

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

Adding to 22133044121 its reverse (12144033122), we get a palindrome (34277077243).

The spelling of 22133044121 in words is "twenty-two billion, one hundred thirty-three million, forty-four thousand, one hundred twenty-one".