1110000122212 has 12 divisors (see below), whose sum is σ = 2056764932460. Its totient is φ = 522352998656.

The previous prime is 1110000122183. The next prime is 1110000122221. The reversal of 1110000122212 is 2122210000111.

It can be written as a sum of positive squares in 2 ways, for example, as 997173999396 + 112826122816 = 998586^2 + 335896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1110000122192 and 1110000122201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8161765537 + ... + 8161765672.

It is an arithmetic number, because the mean of its divisors is an integer number (171397077705).

Almost surely, 2^{1110000122212} is an apocalyptic number.

It is an amenable number.

1110000122212 is a deficient number, since it is larger than the sum of its proper divisors (946764810248).

1110000122212 is a wasteful number, since it uses less digits than its factorization.

1110000122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16323531230 (or 16323531228 counting only the distinct ones).

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

Adding to 1110000122212 its reverse (2122210000111), we get a palindrome (3232210122323).

The spelling of 1110000122212 in words is "one trillion, one hundred ten billion, one hundred twenty-two thousand, two hundred twelve".