211214102212 has 24 divisors (see below), whose sum is σ = 370130473440. Its totient is φ = 105462603840.

The previous prime is 211214102189. The next prime is 211214102227. The reversal of 211214102212 is 212201412112.

It is a super-2 number, since 2×211214102212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211214102212.

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, 23544864 + ... + 23553832.

It is an arithmetic number, because the mean of its divisors is an integer number (15422103060).

Almost surely, 2^211214102212 is an apocalyptic number.

It is an amenable number.

211214102212 is a deficient number, since it is larger than the sum of its proper divisors (158916371228).

211214102212 is a wasteful number, since it uses less digits than its factorization.

211214102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16371 (or 16369 counting only the distinct ones).

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

Adding to 211214102212 its reverse (212201412112), we get a palindrome (423415514324).

The spelling of 211214102212 in words is "two hundred eleven billion, two hundred fourteen million, one hundred two thousand, two hundred twelve".