2111001002212 has 12 divisors (see below), whose sum is σ = 3703897322496. Its totient is φ = 1052744624360.

The previous prime is 2111001002191. The next prime is 2111001002221. The reversal of 2111001002212 is 2122001001112.

It is a junction number, because it is equal to n+sod(n) for n = 2111001002192 and 2111001002201.

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 3 ways as a sum of consecutive naturals, for example, 688967464 + ... + 688970527.

It is an arithmetic number, because the mean of its divisors is an integer number (308658110208).

Almost surely, 2^{2111001002212} is an apocalyptic number.

It is an amenable number.

2111001002212 is a deficient number, since it is larger than the sum of its proper divisors (1592896320284).

2111001002212 is a wasteful number, since it uses less digits than its factorization.

2111001002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377938378 (or 1377938376 counting only the distinct ones).

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

Adding to 2111001002212 its reverse (2122001001112), we get a palindrome (4233002003324).

The spelling of 2111001002212 in words is "two trillion, one hundred eleven billion, one million, two thousand, two hundred twelve".