22232442131242 has 16 divisors (see below), whose sum is σ = 38126837338560. Its totient is φ = 9524669635008.

The previous prime is 22232442131233. The next prime is 22232442131261. The reversal of 22232442131242 is 24213124423222.

It is a super-3 number, since 3×22232442131242³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22232442131198 and 22232442131207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293281567 + ... + 293357362.

It is an arithmetic number, because the mean of its divisors is an integer number (2382927333660).

Almost surely, 2^{22232442131242} is an apocalyptic number.

22232442131242 is a deficient number, since it is larger than the sum of its proper divisors (15894395207318).

22232442131242 is a wasteful number, since it uses less digits than its factorization.

22232442131242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586641645.

The product of its digits is 73728, while the sum is 34.

Adding to 22232442131242 its reverse (24213124423222), we get a palindrome (46445566554464).

The spelling of 22232442131242 in words is "twenty-two trillion, two hundred thirty-two billion, four hundred forty-two million, one hundred thirty-one thousand, two hundred forty-two".