22124220329 has 8 divisors (see below), whose sum is σ = 23089207680. Its totient is φ = 21159488416.

The previous prime is 22124220323. The next prime is 22124220341. The reversal of 22124220329 is 92302242122.

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 22124220329 - 2³² = 17829253033 is a prime.

It is a super-2 number, since 2×22124220329² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22124220323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125069 + ... + 244725.

It is an arithmetic number, because the mean of its divisors is an integer number (2886150960).

Almost surely, 2^22124220329 is an apocalyptic number.

It is an amenable number.

22124220329 is a deficient number, since it is larger than the sum of its proper divisors (964987351).

22124220329 is a wasteful number, since it uses less digits than its factorization.

22124220329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127719.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 22124220329 in words is "twenty-two billion, one hundred twenty-four million, two hundred twenty thousand, three hundred twenty-nine".