22122322004422 has 8 divisors (see below), whose sum is σ = 33955191913896. Its totient is φ = 10803924699792.

The previous prime is 22122322004383. The next prime is 22122322004491. The reversal of 22122322004422 is 22440022322122.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128618151103 + ... + 128618151274.

It is an arithmetic number, because the mean of its divisors is an integer number (4244398989237).

Almost surely, 2^{22122322004422} is an apocalyptic number.

22122322004422 is a deficient number, since it is larger than the sum of its proper divisors (11832869909474).

22122322004422 is a wasteful number, since it uses less digits than its factorization.

22122322004422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257236302422.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22122322004422 its reverse (22440022322122), we get a palindrome (44562344326544).

The spelling of 22122322004422 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred twenty-two million, four thousand, four hundred twenty-two".