2422142120244 has 96 divisors (see below), whose sum is σ = 7049619956736. Its totient is φ = 628825294080.

The previous prime is 2422142120201. The next prime is 2422142120249. The reversal of 2422142120244 is 4420212412242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422142120249) 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 31 ways as a sum of consecutive naturals, for example, 1295464 + ... + 2553920.

It is an arithmetic number, because the mean of its divisors is an integer number (73433541216).

Almost surely, 2^{2422142120244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422142120244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3524809978368).

2422142120244 is an abundant number, since it is smaller than the sum of its proper divisors (4627477836492).

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

2422142120244 is a wasteful number, since it uses less digits than its factorization.

2422142120244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260565 (or 1260563 counting only the distinct ones).

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

Adding to 2422142120244 its reverse (4420212412242), we get a palindrome (6842354532486).

The spelling of 2422142120244 in words is "two trillion, four hundred twenty-two billion, one hundred forty-two million, one hundred twenty thousand, two hundred forty-four".