222935682849 has 16 divisors (see below), whose sum is σ = 343344795840. Its totient is φ = 127164738560.

The previous prime is 222935682841. The next prime is 222935682859. The reversal of 222935682849 is 948286539222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222935682849 - 2³ = 222935682841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222935682792 and 222935682801.

It is not an unprimeable number, because it can be changed into a prime (222935682841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198694344 + ... + 198695465.

It is an arithmetic number, because the mean of its divisors is an integer number (21459049740).

Almost surely, 2^222935682849 is an apocalyptic number.

It is an amenable number.

222935682849 is a deficient number, since it is larger than the sum of its proper divisors (120409112991).

222935682849 is a wasteful number, since it uses less digits than its factorization.

222935682849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397389840.

The product of its digits is 29859840, while the sum is 60.

The spelling of 222935682849 in words is "two hundred twenty-two billion, nine hundred thirty-five million, six hundred eighty-two thousand, eight hundred forty-nine".