222212365622 has 8 divisors (see below), whose sum is σ = 358958436816. Its totient is φ = 102559553352.

The previous prime is 222212365567. The next prime is 222212365633. The reversal of 222212365622 is 226563212222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4273314698 + ... + 4273314749.

It is an arithmetic number, because the mean of its divisors is an integer number (44869804602).

Almost surely, 2^222212365622 is an apocalyptic number.

222212365622 is a deficient number, since it is larger than the sum of its proper divisors (136746071194).

222212365622 is a wasteful number, since it uses less digits than its factorization.

222212365622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546629462.

The product of its digits is 69120, while the sum is 35.

Adding to 222212365622 its reverse (226563212222), we get a palindrome (448775577844).

The spelling of 222212365622 in words is "two hundred twenty-two billion, two hundred twelve million, three hundred sixty-five thousand, six hundred twenty-two".