22084783213255 has 48 divisors (see below), whose sum is σ = 31040548678080. Its totient is φ = 15039904739328.

The previous prime is 22084783213243. The next prime is 22084783213271. The reversal of 22084783213255 is 55231238748022.

It is not a de Polignac number, because 22084783213255 - 2¹¹ = 22084783211207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38668327 + ... + 39235303.

It is an arithmetic number, because the mean of its divisors is an integer number (646678097460).

Almost surely, 2^{22084783213255} is an apocalyptic number.

22084783213255 is a deficient number, since it is larger than the sum of its proper divisors (8955765464825).

22084783213255 is a wasteful number, since it uses less digits than its factorization.

22084783213255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568088 (or 568081 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 22084783213255 in words is "twenty-two trillion, eighty-four billion, seven hundred eighty-three million, two hundred thirteen thousand, two hundred fifty-five".