101021222200111 has 2 divisors, whose sum is σ = 101021222200112. Its totient is φ = 101021222200110.

The previous prime is 101021222200079. The next prime is 101021222200291. The reversal of 101021222200111 is 111002222120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101021222200111 - 2⁵ = 101021222200079 is a prime.

It is a super-3 number, since 3×101021222200111³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021222200411) 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, 50510611100055 + 50510611100056.

It is an arithmetic number, because the mean of its divisors is an integer number (50510611100056).

Almost surely, 2^{101021222200111} is an apocalyptic number.

101021222200111 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021222200111 is an equidigital number, since it uses as much as digits as its factorization.

101021222200111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101021222200111 its reverse (111002222120101), we get a palindrome (212023444320212).

The spelling of 101021222200111 in words is "one hundred one trillion, twenty-one billion, two hundred twenty-two million, two hundred thousand, one hundred eleven".