2244244442242 has 8 divisors (see below), whose sum is σ = 3672399996432. Its totient is φ = 1020111110100.

The previous prime is 2244244442233. The next prime is 2244244442249. The reversal of 2244244442242 is 2422444424422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2244244442195 and 2244244442204.

It is not an unprimeable number, because it can be changed into a prime (2244244442249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51005555484 + ... + 51005555527.

It is an arithmetic number, because the mean of its divisors is an integer number (459049999554).

Almost surely, 2^{2244244442242} is an apocalyptic number.

2244244442242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2244244442242 is a deficient number, since it is larger than the sum of its proper divisors (1428155554190).

2244244442242 is a wasteful number, since it uses less digits than its factorization.

2244244442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102011111024.

The product of its digits is 1048576, while the sum is 40.

Adding to 2244244442242 its reverse (2422444424422), we get a palindrome (4666688866664).

The spelling of 2244244442242 in words is "two trillion, two hundred forty-four billion, two hundred forty-four million, four hundred forty-two thousand, two hundred forty-two".