2422402042044 has 48 divisors (see below), whose sum is σ = 5666312615040. Its totient is φ = 805462568640.

The previous prime is 2422402042019. The next prime is 2422402042063. The reversal of 2422402042044 is 4402402042242.

It is a happy number.

It is a super-2 number, since 2×2422402042044² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17961607 + ... + 18095969.

It is an arithmetic number, because the mean of its divisors is an integer number (118048179480).

Almost surely, 2^{2422402042044} is an apocalyptic number.

It is an amenable number.

2422402042044 is an abundant number, since it is smaller than the sum of its proper divisors (3243910572996).

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

2422402042044 is a wasteful number, since it uses less digits than its factorization.

2422402042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138090 (or 138088 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2422402042044 its reverse (4402402042242), we get a palindrome (6824804084286).

The spelling of 2422402042044 in words is "two trillion, four hundred twenty-two billion, four hundred two million, forty-two thousand, forty-four".