22442433229 has 8 divisors (see below), whose sum is σ = 23168344320. Its totient is φ = 21716644800.

The previous prime is 22442433217. The next prime is 22442433301. The reversal of 22442433229 is 92233424422.

It is a happy number.

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 22442433229 - 2²¹ = 22440336077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22442433529) 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, 472437 + ... + 517765.

It is an arithmetic number, because the mean of its divisors is an integer number (2896043040).

Almost surely, 2^22442433229 is an apocalyptic number.

It is an amenable number.

22442433229 is a deficient number, since it is larger than the sum of its proper divisors (725911091).

22442433229 is a wasteful number, since it uses less digits than its factorization.

22442433229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61331.

The product of its digits is 165888, while the sum is 37.

The spelling of 22442433229 in words is "twenty-two billion, four hundred forty-two million, four hundred thirty-three thousand, two hundred twenty-nine".