222251162338 has 8 divisors (see below), whose sum is σ = 333379383120. Its totient is φ = 111124701300.

The previous prime is 222251162317. The next prime is 222251162339. The reversal of 222251162338 is 833261152222.

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 = 222251162297 and 222251162306.

It is not an unprimeable number, because it can be changed into a prime (222251162339) 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, 57808 + ... + 669211.

It is an arithmetic number, because the mean of its divisors is an integer number (41672422890).

Almost surely, 2^222251162338 is an apocalyptic number.

222251162338 is a deficient number, since it is larger than the sum of its proper divisors (111128220782).

222251162338 is a wasteful number, since it uses less digits than its factorization.

222251162338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879872.

The product of its digits is 69120, while the sum is 37.

The spelling of 222251162338 in words is "two hundred twenty-two billion, two hundred fifty-one million, one hundred sixty-two thousand, three hundred thirty-eight".