22230854178 has 16 divisors (see below), whose sum is σ = 47881839936. Its totient is φ = 6840262800.

The previous prime is 22230854147. The next prime is 22230854197. The reversal of 22230854178 is 87145803222.

It is an unprimeable number.

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, 142505398 + ... + 142505553.

It is an arithmetic number, because the mean of its divisors is an integer number (2992614996).

Almost surely, 2^22230854178 is an apocalyptic number.

22230854178 is an abundant number, since it is smaller than the sum of its proper divisors (25650985758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22230854178 is a wasteful number, since it uses less digits than its factorization.

22230854178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285010969.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 22230854178 in words is "twenty-two billion, two hundred thirty million, eight hundred fifty-four thousand, one hundred seventy-eight".