22323121224042 has 8 divisors (see below), whose sum is σ = 44646242448096. Its totient is φ = 7441040408012.

The previous prime is 22323121223999. The next prime is 22323121224071. The reversal of 22323121224042 is 24042212132322.

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

22323121224042 is an admirable number.

It is a super-3 number, since 3×22323121224042³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1860260101998 + ... + 1860260102009.

It is an arithmetic number, because the mean of its divisors is an integer number (5580780306012).

Almost surely, 2^{22323121224042} is an apocalyptic number.

22323121224042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22323121224042 is a wasteful number, since it uses less digits than its factorization.

22323121224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720520204012.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22323121224042 its reverse (24042212132322), we get a palindrome (46365333356364).

The spelling of 22323121224042 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred twenty-four thousand, forty-two".