22142153513204 has 12 divisors (see below), whose sum is σ = 38832822379428. Its totient is φ = 11047061404800.

The previous prime is 22142153513201. The next prime is 22142153513237. The reversal of 22142153513204 is 40231535124122.

It can be written as a sum of positive squares in 2 ways, for example, as 14019767512804 + 8122386000400 = 3744298^2 + 2849980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142153513201) 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 3 ways as a sum of consecutive naturals, for example, 6003835877 + ... + 6003839564.

It is an arithmetic number, because the mean of its divisors is an integer number (3236068531619).

Almost surely, 2^{22142153513204} is an apocalyptic number.

It is an amenable number.

22142153513204 is a deficient number, since it is larger than the sum of its proper divisors (16690668866224).

22142153513204 is a wasteful number, since it uses less digits than its factorization.

22142153513204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12007675906 (or 12007675904 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 22142153513204 its reverse (40231535124122), we get a palindrome (62373688637326).

The spelling of 22142153513204 in words is "twenty-two trillion, one hundred forty-two billion, one hundred fifty-three million, five hundred thirteen thousand, two hundred four".