5220222255 has 96 divisors (see below), whose sum is σ = 9855256320. Its totient is φ = 2620918080.

The previous prime is 5220222253. The next prime is 5220222263. The reversal of 5220222255 is 5522220225.

It is not a de Polignac number, because 5220222255 - 2¹ = 5220222253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220222251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4784260 + ... + 4785350.

It is an arithmetic number, because the mean of its divisors is an integer number (102658920).

Almost surely, 2^5220222255 is an apocalyptic number.

5220222255 is a deficient number, since it is larger than the sum of its proper divisors (4635034065).

5220222255 is a wasteful number, since it uses less digits than its factorization.

5220222255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5220222255 is about 72251.1055624757. The cubic root of 5220222255 is about 1734.7211144451.

It can be divided in two parts, 5220 and 222255, that added together give a triangular number (227475 = T₆₇₄).

The spelling of 5220222255 in words is "five billion, two hundred twenty million, two hundred twenty-two thousand, two hundred fifty-five".