22131200123333 has 8 divisors (see below), whose sum is σ = 25295397282240. Its totient is φ = 18967652249760.

The previous prime is 22131200123323. The next prime is 22131200123377. The reversal of 22131200123333 is 33332100213122.

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 22131200123333 - 2²⁶ = 22131133014469 is a prime.

It is a super-2 number, since 2×22131200123333² (a number of 27 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 (22131200123323) 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 7 ways as a sum of consecutive naturals, for example, 162248288 + ... + 162384633.

It is an arithmetic number, because the mean of its divisors is an integer number (3161924660280).

Almost surely, 2^{22131200123333} is an apocalyptic number.

It is an amenable number.

22131200123333 is a deficient number, since it is larger than the sum of its proper divisors (3164197158907).

22131200123333 is an equidigital number, since it uses as much as digits as its factorization.

22131200123333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324642667.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22131200123333 its reverse (33332100213122), we get a palindrome (55463300336455).

The spelling of 22131200123333 in words is "twenty-two trillion, one hundred thirty-one billion, two hundred million, one hundred twenty-three thousand, three hundred thirty-three".