100220002112222 has 8 divisors (see below), whose sum is σ = 150429493578672. Its totient is φ = 50076837586000.

The previous prime is 100220002112201. The next prime is 100220002112257. The reversal of 100220002112222 is 222211200022001.

It is a happy number.

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 100220002112222.

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, 16581731279 + ... + 16581737322.

It is an arithmetic number, because the mean of its divisors is an integer number (18803686697334).

Almost surely, 2^{100220002112222} is an apocalyptic number.

100220002112222 is a deficient number, since it is larger than the sum of its proper divisors (50209491466450).

100220002112222 is a wasteful number, since it uses less digits than its factorization.

100220002112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33163470114.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100220002112222 its reverse (222211200022001), we get a palindrome (322431202134223).

The spelling of 100220002112222 in words is "one hundred trillion, two hundred twenty billion, two million, one hundred twelve thousand, two hundred twenty-two".