222000011122 has 4 divisors (see below), whose sum is σ = 333000016686. Its totient is φ = 111000005560.

The previous prime is 222000011089. The next prime is 222000011141. The reversal of 222000011122 is 221110000222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 139217788161 + 82782222961 = 373119^2 + 287719^2 .

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500002779 + ... + 55500002782.

Almost surely, 2^222000011122 is an apocalyptic number.

222000011122 is a deficient number, since it is larger than the sum of its proper divisors (111000005564).

222000011122 is a wasteful number, since it uses less digits than its factorization.

222000011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111000005563.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222000011122 its reverse (221110000222), we get a palindrome (443110011344).

The spelling of 222000011122 in words is "two hundred twenty-two billion, eleven thousand, one hundred twenty-two".