188868352222 has 8 divisors (see below), whose sum is σ = 309057303672. Its totient is φ = 85849251000.

The previous prime is 188868352217. The next prime is 188868352249. The reversal of 188868352222 is 222253868881.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4292462529 + ... + 4292462572.

It is an arithmetic number, because the mean of its divisors is an integer number (38632162959).

Almost surely, 2^188868352222 is an apocalyptic number.

188868352222 is a deficient number, since it is larger than the sum of its proper divisors (120188951450).

188868352222 is a wasteful number, since it uses less digits than its factorization.

188868352222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584925114.

The product of its digits is 5898240, while the sum is 55.

The spelling of 188868352222 in words is "one hundred eighty-eight billion, eight hundred sixty-eight million, three hundred fifty-two thousand, two hundred twenty-two".