211002212212012 has 48 divisors (see below), whose sum is σ = 398337116857344. Its totient is φ = 97219363752000.

The previous prime is 211002212212009. The next prime is 211002212212027. The reversal of 211002212212012 is 210212212200112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269684937 + ... + 270466207.

It is an arithmetic number, because the mean of its divisors is an integer number (8298689934528).

Almost surely, 2^{211002212212012} is an apocalyptic number.

It is an amenable number.

211002212212012 is a deficient number, since it is larger than the sum of its proper divisors (187334904645332).

211002212212012 is a wasteful number, since it uses less digits than its factorization.

211002212212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790150 (or 790148 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211002212212012 its reverse (210212212200112), we get a palindrome (421214424412124).

The spelling of 211002212212012 in words is "two hundred eleven trillion, two billion, two hundred twelve million, two hundred twelve thousand, twelve".