102222210222211 has 4 divisors (see below), whose sum is σ = 102321166864312. Its totient is φ = 102123253580112.

The previous prime is 102222210222203. The next prime is 102222210222239. The reversal of 102222210222211 is 112222012222201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102222210222211 - 2³ = 102222210222203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222210226211) 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 3 ways as a sum of consecutive naturals, for example, 49478319501 + ... + 49478321566.

It is an arithmetic number, because the mean of its divisors is an integer number (25580291716078).

Almost surely, 2^{102222210222211} is an apocalyptic number.

102222210222211 is a deficient number, since it is larger than the sum of its proper divisors (98956642101).

102222210222211 is an equidigital number, since it uses as much as digits as its factorization.

102222210222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98956642100.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 102222210222211 its reverse (112222012222201), we get a palindrome (214444222444412).

The spelling of 102222210222211 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty-two thousand, two hundred eleven".