102212002211 has 6 divisors (see below), whose sum is σ = 112348729836. Its totient is φ = 92920001900.

The previous prime is 102212002169. The next prime is 102212002259. The reversal of 102212002211 is 112200212201.

It is a de Polignac number, because none of the positive numbers 2^k-102212002211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212002411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 422363525 + ... + 422363766.

It is an arithmetic number, because the mean of its divisors is an integer number (18724788306).

Almost surely, 2^102212002211 is an apocalyptic number.

102212002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102212002211 is a deficient number, since it is larger than the sum of its proper divisors (10136727625).

102212002211 is an equidigital number, since it uses as much as digits as its factorization.

102212002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844727313 (or 844727302 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102212002211 its reverse (112200212201), we get a palindrome (214412214412).

The spelling of 102212002211 in words is "one hundred two billion, two hundred twelve million, two thousand, two hundred eleven".