22025003455 has 64 divisors (see below), whose sum is σ = 33143685120. Its totient is φ = 13680285696.

The previous prime is 22025003453. The next prime is 22025003479. The reversal of 22025003455 is 55430052022.

It is not a de Polignac number, because 22025003455 - 2¹ = 22025003453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22025003453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5293666 + ... + 5297824.

It is an arithmetic number, because the mean of its divisors is an integer number (517870080).

Almost surely, 2^22025003455 is an apocalyptic number.

22025003455 is a deficient number, since it is larger than the sum of its proper divisors (11118681665).

22025003455 is a wasteful number, since it uses less digits than its factorization.

22025003455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400.

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 22025003455 its reverse (55430052022), we get a palindrome (77455055477).

The spelling of 22025003455 in words is "twenty-two billion, twenty-five million, three thousand, four hundred fifty-five".