22025545113255 has 32 divisors (see below), whose sum is σ = 35304214176000. Its totient is φ = 11725862299392.

The previous prime is 22025545113251. The next prime is 22025545113289. The reversal of 22025545113255 is 55231154552022.

It is not a de Polignac number, because 22025545113255 - 2² = 22025545113251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22025545113251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18087816 + ... + 19267074.

It is an arithmetic number, because the mean of its divisors is an integer number (1103256693000).

Almost surely, 2^{22025545113255} is an apocalyptic number.

22025545113255 is a deficient number, since it is larger than the sum of its proper divisors (13278669062745).

22025545113255 is a wasteful number, since it uses less digits than its factorization.

22025545113255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181503.

The product of its (nonzero) digits is 600000, while the sum is 42.

Adding to 22025545113255 its reverse (55231154552022), we get a palindrome (77256699665277).

The spelling of 22025545113255 in words is "twenty-two trillion, twenty-five billion, five hundred forty-five million, one hundred thirteen thousand, two hundred fifty-five".