222212221102 has 8 divisors (see below), whose sum is σ = 350861401800. Its totient is φ = 105258420504.

The previous prime is 222212221093. The next prime is 222212221151. The reversal of 222212221102 is 201122212222.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 222212221102.

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, 2923844977 + ... + 2923845052.

It is an arithmetic number, because the mean of its divisors is an integer number (43857675225).

Almost surely, 2^222212221102 is an apocalyptic number.

222212221102 is a deficient number, since it is larger than the sum of its proper divisors (128649180698).

222212221102 is a wasteful number, since it uses less digits than its factorization.

222212221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847690050.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222212221102 its reverse (201122212222), we get a palindrome (423334433324).

The spelling of 222212221102 in words is "two hundred twenty-two billion, two hundred twelve million, two hundred twenty-one thousand, one hundred two".