211110002212 has 24 divisors (see below), whose sum is σ = 389163045600. Its totient is φ = 99928452096.

The previous prime is 211110002209. The next prime is 211110002219. The reversal of 211110002212 is 212200011112.

It is a junction number, because it is equal to n+sod(n) for n = 211110002192 and 211110002201.

It is not an unprimeable number, because it can be changed into a prime (211110002219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878638 + ... + 1092805.

It is an arithmetic number, because the mean of its divisors is an integer number (16215126900).

Almost surely, 2^211110002212 is an apocalyptic number.

It is an amenable number.

211110002212 is a deficient number, since it is larger than the sum of its proper divisors (178053043388).

211110002212 is a wasteful number, since it uses less digits than its factorization.

211110002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972875 (or 1972873 counting only the distinct ones).

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

Adding to 211110002212 its reverse (212200011112), we get a palindrome (423310013324).

The spelling of 211110002212 in words is "two hundred eleven billion, one hundred ten million, two thousand, two hundred twelve".