211110012212 has 12 divisors (see below), whose sum is σ = 403028205216. Its totient is φ = 95959096440.

The previous prime is 211110012203. The next prime is 211110012233. The reversal of 211110012212 is 212210011112.

211110012212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398977368 + ... + 2398977455.

It is an arithmetic number, because the mean of its divisors is an integer number (33585683768).

Almost surely, 2^211110012212 is an apocalyptic number.

211110012212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211110012212 is a deficient number, since it is larger than the sum of its proper divisors (191918193004).

211110012212 is a wasteful number, since it uses less digits than its factorization.

211110012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797954838 (or 4797954836 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211110012212 its reverse (212210011112), we get a palindrome (423320023324).

The spelling of 211110012212 in words is "two hundred eleven billion, one hundred ten million, twelve thousand, two hundred twelve".