222070255 has 24 divisors (see below), whose sum is σ = 301143024. Its totient is φ = 155904000.

The previous prime is 222070249. The next prime is 222070259. The reversal of 222070255 is 552070222.

It is not a de Polignac number, because 222070255 - 2⁷ = 222070127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222070259) 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 23 ways as a sum of consecutive naturals, for example, 43855 + ... + 48655.

It is an arithmetic number, because the mean of its divisors is an integer number (12547626).

Almost surely, 2^222070255 is an apocalyptic number.

222070255 is a deficient number, since it is larger than the sum of its proper divisors (79072769).

222070255 is a wasteful number, since it uses less digits than its factorization.

222070255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875 (or 4846 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 222070255 is about 14902.0218426897. The cubic root of 222070255 is about 605.5687614075.

The spelling of 222070255 in words is "two hundred twenty-two million, seventy thousand, two hundred fifty-five".