222200111111122 has 8 divisors (see below), whose sum is σ = 337519156118400. Its totient is φ = 109693725738324.

The previous prime is 222200111111119. The next prime is 222200111111171. The reversal of 222200111111122 is 221111111002222.

It is a happy number.

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

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 222200111111122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703164908422 + ... + 703164908737.

It is an arithmetic number, because the mean of its divisors is an integer number (42189894514800).

Almost surely, 2^{222200111111122} is an apocalyptic number.

222200111111122 is a deficient number, since it is larger than the sum of its proper divisors (115319045007278).

222200111111122 is a wasteful number, since it uses less digits than its factorization.

222200111111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406329817240.

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

Adding to 222200111111122 its reverse (221111111002222), we get a palindrome (443311222113344).

The spelling of 222200111111122 in words is "two hundred twenty-two trillion, two hundred billion, one hundred eleven million, one hundred eleven thousand, one hundred twenty-two".