101101220069 has 2 divisors, whose sum is σ = 101101220070. Its totient is φ = 101101220068.

The previous prime is 101101220057. The next prime is 101101220113. The reversal of 101101220069 is 960022101101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69944380900 + 31156839169 = 264470^2 + 176513^2 .

It is a cyclic number.

It is not a de Polignac number, because 101101220069 - 2⁴ = 101101220053 is a prime.

It is a super-2 number, since 2×101101220069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101101226069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550610034 + 50550610035.

It is an arithmetic number, because the mean of its divisors is an integer number (50550610035).

Almost surely, 2^101101220069 is an apocalyptic number.

It is an amenable number.

101101220069 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101220069 is an equidigital number, since it uses as much as digits as its factorization.

101101220069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 101101220069 in words is "one hundred one billion, one hundred one million, two hundred twenty thousand, sixty-nine".