101010220273 has 2 divisors, whose sum is σ = 101010220274. Its totient is φ = 101010220272.

The previous prime is 101010220217. The next prime is 101010220279. The reversal of 101010220273 is 372022010101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85329420544 + 15680799729 = 292112^2 + 125223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101010220273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101010220273.

It is not a weakly prime, because it can be changed into another prime (101010220279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505110136 + 50505110137.

It is an arithmetic number, because the mean of its divisors is an integer number (50505110137).

Almost surely, 2^101010220273 is an apocalyptic number.

It is an amenable number.

101010220273 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010220273 is an equidigital number, since it uses as much as digits as its factorization.

101010220273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 101010220273 its reverse (372022010101), we get a palindrome (473032230374).

The spelling of 101010220273 in words is "one hundred one billion, ten million, two hundred twenty thousand, two hundred seventy-three".