22133422123321 has 4 divisors (see below), whose sum is σ = 23298339077200. Its totient is φ = 20968505169444.

The previous prime is 22133422123273. The next prime is 22133422123363. The reversal of 22133422123321 is 12332122433122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22133422123321 - 2⁹ = 22133422122809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133422123721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582458476911 + ... + 582458476948.

It is an arithmetic number, because the mean of its divisors is an integer number (5824584769300).

Almost surely, 2^{22133422123321} is an apocalyptic number.

It is an amenable number.

22133422123321 is a deficient number, since it is larger than the sum of its proper divisors (1164916953879).

22133422123321 is a wasteful number, since it uses less digits than its factorization.

22133422123321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164916953878.

The product of its digits is 20736, while the sum is 31.

Adding to 22133422123321 its reverse (12332122433122), we get a palindrome (34465544556443).

The spelling of 22133422123321 in words is "twenty-two trillion, one hundred thirty-three billion, four hundred twenty-two million, one hundred twenty-three thousand, three hundred twenty-one".