222102101111122 has 16 divisors (see below), whose sum is σ = 338937476535000. Its totient is φ = 109126413210240.

The previous prime is 222102101110993. The next prime is 222102101111207. The reversal of 222102101111122 is 221111101201222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 208951679535921 + 13150421575201 = 14455161^2 + 3626351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222102101111122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867607497 + ... + 867863452.

Almost surely, 2^{222102101111122} is an apocalyptic number.

222102101111122 is a deficient number, since it is larger than the sum of its proper divisors (116835375423878).

222102101111122 is a wasteful number, since it uses less digits than its factorization.

222102101111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735472061.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 222102101111122 its reverse (221111101201222), we get a palindrome (443213202312344).

The spelling of 222102101111122 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred one million, one hundred eleven thousand, one hundred twenty-two".