22140025110052 has 12 divisors (see below), whose sum is σ = 38747244363660. Its totient is φ = 11069383863296.

The previous prime is 22140025110011. The next prime is 22140025110061. The reversal of 22140025110052 is 25001152004122.

It can be written as a sum of positive squares in 2 ways, for example, as 20533078446336 + 1606946663716 = 4531344^2 + 1267654^2 .

It is a super-2 number, since 2×22140025110052² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22140025109999 and 22140025110026.

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 3 ways as a sum of consecutive naturals, for example, 157093693 + ... + 157234564.

It is an arithmetic number, because the mean of its divisors is an integer number (3228937030305).

Almost surely, 2^{22140025110052} is an apocalyptic number.

It is an amenable number.

22140025110052 is a deficient number, since it is larger than the sum of its proper divisors (16607219253608).

22140025110052 is a wasteful number, since it uses less digits than its factorization.

22140025110052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314345870 (or 314345868 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 22140025110052 its reverse (25001152004122), we get a palindrome (47141177114174).

The spelling of 22140025110052 in words is "twenty-two trillion, one hundred forty billion, twenty-five million, one hundred ten thousand, fifty-two".