2242420122434 has 16 divisors (see below), whose sum is σ = 3378689918496. Its totient is φ = 1116190857600.

The previous prime is 2242420122431. The next prime is 2242420122533. The reversal of 2242420122434 is 4342210242422.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242420122434.

It is not an unprimeable number, because it can be changed into a prime (2242420122431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6441089 + ... + 6780299.

It is an arithmetic number, because the mean of its divisors is an integer number (211168119906).

Almost surely, 2^{2242420122434} is an apocalyptic number.

2242420122434 is a deficient number, since it is larger than the sum of its proper divisors (1136269796062).

2242420122434 is a wasteful number, since it uses less digits than its factorization.

2242420122434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354001.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2242420122434 its reverse (4342210242422), we get a palindrome (6584630364856).

The spelling of 2242420122434 in words is "two trillion, two hundred forty-two billion, four hundred twenty million, one hundred twenty-two thousand, four hundred thirty-four".