212110011202112 has 56 divisors (see below), whose sum is σ = 421095223677312. Its totient is φ = 106007284198400.

The previous prime is 212110011202081. The next prime is 212110011202121. The reversal of 212110011202112 is 211202110011212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502405812 + ... + 2502490572.

Almost surely, 2^{212110011202112} is an apocalyptic number.

It is an amenable number.

212110011202112 is a deficient number, since it is larger than the sum of its proper divisors (208985212475200).

212110011202112 is a wasteful number, since it uses less digits than its factorization.

212110011202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101907 (or 101897 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 212110011202112 its reverse (211202110011212), we get a palindrome (423312121213324).

The spelling of 212110011202112 in words is "two hundred twelve trillion, one hundred ten billion, eleven million, two hundred two thousand, one hundred twelve".