22205004351255 has 96 divisors (see below), whose sum is σ = 43393107360960. Its totient is φ = 10765414598400.

The previous prime is 22205004351253. The next prime is 22205004351287. The reversal of 22205004351255 is 55215340050222.

22205004351255 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 50 + 0 + 4 + 351 + 255 = 666.

It is not a de Polignac number, because 22205004351255 - 2¹ = 22205004351253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22205004351253) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 378501625 + ... + 378560285.

It is an arithmetic number, because the mean of its divisors is an integer number (452011535010).

Almost surely, 2^{22205004351255} is an apocalyptic number.

22205004351255 is a deficient number, since it is larger than the sum of its proper divisors (21188103009705).

22205004351255 is a wasteful number, since it uses less digits than its factorization.

22205004351255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81870 (or 81853 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 22205004351255 in words is "twenty-two trillion, two hundred five billion, four million, three hundred fifty-one thousand, two hundred fifty-five".