42222044124102 has 32 divisors (see below), whose sum is σ = 88144719602688. Its totient is φ = 13457647666496.

The previous prime is 42222044124101. The next prime is 42222044124167. The reversal of 42222044124102 is 20142144022224.

42222044124102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42222044124102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222044124101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50187663 + ... + 51022010.

It is an arithmetic number, because the mean of its divisors is an integer number (2754522487584).

Almost surely, 2^{42222044124102} is an apocalyptic number.

42222044124102 is an abundant number, since it is smaller than the sum of its proper divisors (45922675478586).

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

42222044124102 is a wasteful number, since it uses less digits than its factorization.

42222044124102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101212724.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 42222044124102 its reverse (20142144022224), we get a palindrome (62364188146326).

The spelling of 42222044124102 in words is "forty-two trillion, two hundred twenty-two billion, forty-four million, one hundred twenty-four thousand, one hundred two".