22433132320442 has 8 divisors (see below), whose sum is σ = 33653361259776. Its totient is φ = 11215345233852.

The previous prime is 22433132320411. The next prime is 22433132320453. The reversal of 22433132320442 is 24402323133422.

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

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, 610440218 + ... + 610476965.

It is an arithmetic number, because the mean of its divisors is an integer number (4206670157472).

Almost surely, 2^{22433132320442} is an apocalyptic number.

22433132320442 is a deficient number, since it is larger than the sum of its proper divisors (11220228939334).

22433132320442 is a wasteful number, since it uses less digits than its factorization.

22433132320442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220926372.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 22433132320442 its reverse (24402323133422), we get a palindrome (46835455453864).

The spelling of 22433132320442 in words is "twenty-two trillion, four hundred thirty-three billion, one hundred thirty-two million, three hundred twenty thousand, four hundred forty-two".