22344121022 has 8 divisors (see below), whose sum is σ = 33517706736. Its totient is φ = 11171552112.

The previous prime is 22344121013. The next prime is 22344121073. The reversal of 22344121022 is 22012144322.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196658 + ... + 288725.

It is an arithmetic number, because the mean of its divisors is an integer number (4189713342).

Almost surely, 2^22344121022 is an apocalyptic number.

22344121022 is a deficient number, since it is larger than the sum of its proper divisors (11173585714).

22344121022 is a wasteful number, since it uses less digits than its factorization.

22344121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508402.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22344121022 its reverse (22012144322), we get a palindrome (44356265344).

The spelling of 22344121022 in words is "twenty-two billion, three hundred forty-four million, one hundred twenty-one thousand, twenty-two".