222111002122102 has 8 divisors (see below), whose sum is σ = 352764532782216. Its totient is φ = 104522824528032.

The previous prime is 222111002122067. The next prime is 222111002122129. The reversal of 222111002122102 is 201221200111222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222111002122102.

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, 3266338266468 + ... + 3266338266535.

It is an arithmetic number, because the mean of its divisors is an integer number (44095566597777).

Almost surely, 2^{222111002122102} is an apocalyptic number.

222111002122102 is a deficient number, since it is larger than the sum of its proper divisors (130653530660114).

222111002122102 is a wasteful number, since it uses less digits than its factorization.

222111002122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532676533022.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222111002122102 its reverse (201221200111222), we get a palindrome (423332202233324).

The spelling of 222111002122102 in words is "two hundred twenty-two trillion, one hundred eleven billion, two million, one hundred twenty-two thousand, one hundred two".