222522656345005 has 8 divisors (see below), whose sum is σ = 267033749206392. Its totient is φ = 178013750681088.

The previous prime is 222522656344949. The next prime is 222522656345027. The reversal of 222522656345005 is 500543656225222.

It can be written as a sum of positive squares in 4 ways, for example, as 29685302290084 + 192837354054921 = 5448422^2 + 13886589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222522656345005 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222522656345005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546575532 + ... + 546982501.

It is an arithmetic number, because the mean of its divisors is an integer number (33379218650799).

Almost surely, 2^{222522656345005} is an apocalyptic number.

It is an amenable number.

222522656345005 is a deficient number, since it is larger than the sum of its proper divisors (44511092861387).

222522656345005 is a wasteful number, since it uses less digits than its factorization.

222522656345005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093598735.

The product of its (nonzero) digits is 8640000, while the sum is 49.

The spelling of 222522656345005 in words is "two hundred twenty-two trillion, five hundred twenty-two billion, six hundred fifty-six million, three hundred forty-five thousand, five".