22344400133 has 8 divisors (see below), whose sum is σ = 24539306400. Its totient is φ = 20176760080.

The previous prime is 22344400097. The next prime is 22344400189. The reversal of 22344400133 is 33100444322.

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

It is a cyclic number.

It is not a de Polignac number, because 22344400133 - 2⁸ = 22344399877 is a prime.

It is a super-2 number, since 2×22344400133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344400033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6814835 + ... + 6818112.

It is an arithmetic number, because the mean of its divisors is an integer number (3067413300).

Almost surely, 2^22344400133 is an apocalyptic number.

It is an amenable number.

22344400133 is a deficient number, since it is larger than the sum of its proper divisors (2194906267).

22344400133 is a wasteful number, since it uses less digits than its factorization.

22344400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13633107.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22344400133 its reverse (33100444322), we get a palindrome (55444844455).

The spelling of 22344400133 in words is "twenty-two billion, three hundred forty-four million, four hundred thousand, one hundred thirty-three".