22234125142 has 16 divisors (see below), whose sum is σ = 33415099200. Its totient is φ = 11095776000.

The previous prime is 22234125103. The next prime is 22234125143. The reversal of 22234125142 is 24152143222.

It is a self number, because there is not a number n which added to its sum of digits gives 22234125142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234125143) 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, 5555142 + ... + 5559142.

It is an arithmetic number, because the mean of its divisors is an integer number (2088443700).

Almost surely, 2^22234125142 is an apocalyptic number.

22234125142 is a deficient number, since it is larger than the sum of its proper divisors (11180974058).

22234125142 is a wasteful number, since it uses less digits than its factorization.

22234125142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631.

The product of its digits is 7680, while the sum is 28.

Adding to 22234125142 its reverse (24152143222), we get a palindrome (46386268364).

The spelling of 22234125142 in words is "twenty-two billion, two hundred thirty-four million, one hundred twenty-five thousand, one hundred forty-two".