101001222002111 has 2 divisors, whose sum is σ = 101001222002112. Its totient is φ = 101001222002110.

The previous prime is 101001222002099. The next prime is 101001222002209. The reversal of 101001222002111 is 111200222100101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101001222002111 - 2⁶ = 101001222002047 is a prime.

It is a super-2 number, since 2×101001222002111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001222002311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500611001055 + 50500611001056.

It is an arithmetic number, because the mean of its divisors is an integer number (50500611001056).

Almost surely, 2^{101001222002111} is an apocalyptic number.

101001222002111 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001222002111 is an equidigital number, since it uses as much as digits as its factorization.

101001222002111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101001222002111 its reverse (111200222100101), we get a palindrome (212201444102212).

The spelling of 101001222002111 in words is "one hundred one trillion, one billion, two hundred twenty-two million, two thousand, one hundred eleven".