102212002012211 has 24 divisors (see below), whose sum is σ = 128380128274944. Its totient is φ = 80659882840320.

The previous prime is 102212002012207. The next prime is 102212002012259. The reversal of 102212002012211 is 112210200212201.

It is not a de Polignac number, because 102212002012211 - 2² = 102212002012207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102212002012211.

It is not an unprimeable number, because it can be changed into a prime (102212002012261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209231750 + ... + 209719691.

It is an arithmetic number, because the mean of its divisors is an integer number (5349172011456).

Almost surely, 2^{102212002012211} is an apocalyptic number.

102212002012211 is a deficient number, since it is larger than the sum of its proper divisors (26168126262733).

102212002012211 is a wasteful number, since it uses less digits than its factorization.

102212002012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418951851 (or 418951844 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102212002012211 its reverse (112210200212201), we get a palindrome (214422202224412).

The spelling of 102212002012211 in words is "one hundred two trillion, two hundred twelve billion, two million, twelve thousand, two hundred eleven".