222208428567 has 16 divisors (see below), whose sum is σ = 300737007360. Its totient is φ = 145913376000.

The previous prime is 222208428557. The next prime is 222208428593. The reversal of 222208428567 is 765824802222.

It is not a de Polignac number, because 222208428567 - 2⁷ = 222208428439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222208428557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272442 + ... + 720167.

It is an arithmetic number, because the mean of its divisors is an integer number (18796062960).

Almost surely, 2^222208428567 is an apocalyptic number.

222208428567 is a deficient number, since it is larger than the sum of its proper divisors (78528578793).

222208428567 is a wasteful number, since it uses less digits than its factorization.

222208428567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993734.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 222208428567 in words is "two hundred twenty-two billion, two hundred eight million, four hundred twenty-eight thousand, five hundred sixty-seven".