1000110122212 has 12 divisors (see below), whose sum is σ = 1757454925996. Its totient is φ = 497980143360.

The previous prime is 1000110122201. The next prime is 1000110122233. The reversal of 1000110122212 is 2122210110001.

It can be written as a sum of positive squares in 2 ways, for example, as 630572575396 + 369537546816 = 794086^2 + 607896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000110122192 and 1000110122201.

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, 518728353 + ... + 518730280.

Almost surely, 2^{1000110122212} is an apocalyptic number.

It is an amenable number.

1000110122212 is a deficient number, since it is larger than the sum of its proper divisors (757344803784).

1000110122212 is a wasteful number, since it uses less digits than its factorization.

1000110122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037458878 (or 1037458876 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1000110122212 its reverse (2122210110001), we get a palindrome (3122320232213).

The spelling of 1000110122212 in words is "one trillion, one hundred ten million, one hundred twenty-two thousand, two hundred twelve".