22133061324442 has 8 divisors (see below), whose sum is σ = 33202787051232. Its totient is φ = 11065465640700.

The previous prime is 22133061324349. The next prime is 22133061324449. The reversal of 22133061324442 is 24442316033122.

It is a happy number.

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

It is a super-2 number, since 2×22133061324442² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22133061324449) 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, 532484784 + ... + 532526347.

It is an arithmetic number, because the mean of its divisors is an integer number (4150348381404).

Almost surely, 2^{22133061324442} is an apocalyptic number.

22133061324442 is a deficient number, since it is larger than the sum of its proper divisors (11069725726790).

22133061324442 is a wasteful number, since it uses less digits than its factorization.

22133061324442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065021524.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 22133061324442 its reverse (24442316033122), we get a palindrome (46575377357564).

The spelling of 22133061324442 in words is "twenty-two trillion, one hundred thirty-three billion, sixty-one million, three hundred twenty-four thousand, four hundred forty-two".