100222120121122 has 8 divisors (see below), whose sum is σ = 150383307960000. Its totient is φ = 50094350801124.

The previous prime is 100222120121111. The next prime is 100222120121143. The reversal of 100222120121122 is 221121021222001.

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 100222120121122.

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, 8354622222 + ... + 8354634217.

It is an arithmetic number, because the mean of its divisors is an integer number (18797913495000).

Almost surely, 2^{100222120121122} is an apocalyptic number.

100222120121122 is a deficient number, since it is larger than the sum of its proper divisors (50161187838878).

100222120121122 is a wasteful number, since it uses less digits than its factorization.

100222120121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16709259440.

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

Adding to 100222120121122 its reverse (221121021222001), we get a palindrome (321343141343123).

The spelling of 100222120121122 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twenty million, one hundred twenty-one thousand, one hundred twenty-two".