22033254000 has 80 divisors (see below), whose sum is σ = 71035230240. Its totient is φ = 5875532800.

The previous prime is 22033253989. The next prime is 22033254043. The reversal of 22033254000 is 45233022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830105 + ... + 1842104.

It is an arithmetic number, because the mean of its divisors is an integer number (887940378).

Almost surely, 2^22033254000 is an apocalyptic number.

22033254000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033254000 is an abundant number, since it is smaller than the sum of its proper divisors (49001976240).

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

22033254000 is a wasteful number, since it uses less digits than its factorization.

22033254000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672235 (or 3672219 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 22033254000 its reverse (45233022), we get a palindrome (22078487022).

The spelling of 22033254000 in words is "twenty-two billion, thirty-three million, two hundred fifty-four thousand".