222123093838 has 8 divisors (see below), whose sum is σ = 333187114032. Its totient is φ = 111060722496.

The previous prime is 222123093833. The next prime is 222123093839. The reversal of 222123093838 is 838390321222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222123093794 and 222123093803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222123093833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11806 + ... + 666622.

It is an arithmetic number, because the mean of its divisors is an integer number (41648389254).

Almost surely, 2^222123093838 is an apocalyptic number.

222123093838 is a deficient number, since it is larger than the sum of its proper divisors (111064020194).

222123093838 is a wasteful number, since it uses less digits than its factorization.

222123093838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824426.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 222123093838 in words is "two hundred twenty-two billion, one hundred twenty-three million, ninety-three thousand, eight hundred thirty-eight".