102201210220211 has 2 divisors, whose sum is σ = 102201210220212. Its totient is φ = 102201210220210.

The previous prime is 102201210220177. The next prime is 102201210220259. The reversal of 102201210220211 is 112022012102201.

It is a weak prime.

It is an emirp because it is prime and its reverse (112022012102201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102201210220211 - 2²² = 102201206025907 is a prime.

It is a super-2 number, since 2×102201210220211² (a number of 29 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 102201210220211.

It is not a weakly prime, because it can be changed into another prime (102201210222211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100605110105 + 51100605110106.

It is an arithmetic number, because the mean of its divisors is an integer number (51100605110106).

Almost surely, 2^{102201210220211} is an apocalyptic number.

102201210220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201210220211 is an equidigital number, since it uses as much as digits as its factorization.

102201210220211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 102201210220211 its reverse (112022012102201), we get a palindrome (214223222322412).

The spelling of 102201210220211 in words is "one hundred two trillion, two hundred one billion, two hundred ten million, two hundred twenty thousand, two hundred eleven".