244122221442 has 16 divisors (see below), whose sum is σ = 532630301472. Its totient is φ = 73976430720.

The previous prime is 244122221417. The next prime is 244122221507.

244122221442 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849410703 + ... + 1849410834.

It is an arithmetic number, because the mean of its divisors is an integer number (33289393842).

Almost surely, 2^244122221442 is an apocalyptic number.

244122221442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244122221442 is an abundant number, since it is smaller than the sum of its proper divisors (288508080030).

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

244122221442 is a wasteful number, since it uses less digits than its factorization.

244122221442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698821553.

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

It can be divided in two parts, 244122 and 221442, that added together give a palindrome (465564).

The spelling of 244122221442 in words is "two hundred forty-four billion, one hundred twenty-two million, two hundred twenty-one thousand, four hundred forty-two".