22200133344 has 24 divisors (see below), whose sum is σ = 58275350280. Its totient is φ = 7400044416.

The previous prime is 22200133343. The next prime is 22200133357. The reversal of 22200133344 is 44333100222.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200133343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115625599 + ... + 115625790.

It is an arithmetic number, because the mean of its divisors is an integer number (2428139595).

Almost surely, 2^22200133344 is an apocalyptic number.

22200133344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22200133344 is an abundant number, since it is smaller than the sum of its proper divisors (36075216936).

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

22200133344 is a wasteful number, since it uses less digits than its factorization.

22200133344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231251402 (or 231251394 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22200133344 its reverse (44333100222), we get a palindrome (66533233566).

The spelling of 22200133344 in words is "twenty-two billion, two hundred million, one hundred thirty-three thousand, three hundred forty-four".