222230385186 has 16 divisors (see below), whose sum is σ = 444728054784. Its totient is φ = 74032247664.

The previous prime is 222230385151. The next prime is 222230385191. The reversal of 222230385186 is 681583032222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11126041 + ... + 11145996.

It is an arithmetic number, because the mean of its divisors is an integer number (27795503424).

Almost surely, 2^222230385186 is an apocalyptic number.

222230385186 is an abundant number, since it is smaller than the sum of its proper divisors (222497669598).

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

222230385186 is a wasteful number, since it uses less digits than its factorization.

222230385186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22273705.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 222230385186 in words is "two hundred twenty-two billion, two hundred thirty million, three hundred eighty-five thousand, one hundred eighty-six".