102101222212211 has 2 divisors, whose sum is σ = 102101222212212. Its totient is φ = 102101222212210.

The previous prime is 102101222212193. The next prime is 102101222212273. The reversal of 102101222212211 is 112212222101201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102101222212211 - 2²⁶ = 102101155103347 is a prime.

It is not a weakly prime, because it can be changed into another prime (102101222212411) 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 as a sum of consecutive naturals, namely, 51050611106105 + 51050611106106.

It is an arithmetic number, because the mean of its divisors is an integer number (51050611106106).

Almost surely, 2^{102101222212211} is an apocalyptic number.

102101222212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101222212211 is an equidigital number, since it uses as much as digits as its factorization.

102101222212211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 102101222212211 its reverse (112212222101201), we get a palindrome (214313444313412).

The spelling of 102101222212211 in words is "one hundred two trillion, one hundred one billion, two hundred twenty-two million, two hundred twelve thousand, two hundred eleven".