102202110112211 has 4 divisors (see below), whose sum is σ = 102476110407792. Its totient is φ = 101928109816632.

The previous prime is 102202110112199. The next prime is 102202110112241. The reversal of 102202110112211 is 112211011202201.

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 102202110112211 - 2⁶ = 102202110112147 is a prime.

It is a super-2 number, since 2×102202110112211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102202110112211.

It is not an unprimeable number, because it can be changed into a prime (102202110112241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137000147231 + ... + 137000147976.

It is an arithmetic number, because the mean of its divisors is an integer number (25619027601948).

Almost surely, 2^{102202110112211} is an apocalyptic number.

102202110112211 is a deficient number, since it is larger than the sum of its proper divisors (274000295581).

102202110112211 is an equidigital number, since it uses as much as digits as its factorization.

102202110112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274000295580.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102202110112211 its reverse (112211011202201), we get a palindrome (214413121314412).

The spelling of 102202110112211 in words is "one hundred two trillion, two hundred two billion, one hundred ten million, one hundred twelve thousand, two hundred eleven".