101002120218211 has 2 divisors, whose sum is σ = 101002120218212. Its totient is φ = 101002120218210.

The previous prime is 101002120218133. The next prime is 101002120218257. The reversal of 101002120218211 is 112812021200101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101002120218211 - 2¹¹ = 101002120216163 is a prime.

It is not a weakly prime, because it can be changed into another prime (101002120218511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501060109105 + 50501060109106.

It is an arithmetic number, because the mean of its divisors is an integer number (50501060109106).

Almost surely, 2^{101002120218211} is an apocalyptic number.

101002120218211 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002120218211 is an equidigital number, since it uses as much as digits as its factorization.

101002120218211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 22.

Adding to 101002120218211 its reverse (112812021200101), we get a palindrome (213814141418312).

The spelling of 101002120218211 in words is "one hundred one trillion, two billion, one hundred twenty million, two hundred eighteen thousand, two hundred eleven".