100222111434042 has 96 divisors (see below), whose sum is σ = 241456889157120. Its totient is φ = 29835185086080.

The previous prime is 100222111434019. The next prime is 100222111434077. The reversal of 100222111434042 is 240434111222001.

100222111434042 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 2 + 211 + 1 + 43 + 404 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 100222111433997 and 100222111434015.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26650309 + ... + 30177527.

It is an arithmetic number, because the mean of its divisors is an integer number (2515175928720).

Almost surely, 2^{100222111434042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100222111434042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120728444578560).

100222111434042 is an abundant number, since it is smaller than the sum of its proper divisors (141234777723078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100222111434042 is a wasteful number, since it uses less digits than its factorization.

100222111434042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531188 (or 3531185 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 100222111434042 its reverse (240434111222001), we get a palindrome (340656222656043).

The spelling of 100222111434042 in words is "one hundred trillion, two hundred twenty-two billion, one hundred eleven million, four hundred thirty-four thousand, forty-two".