101213222293 has 2 divisors, whose sum is σ = 101213222294. Its totient is φ = 101213222292.

The previous prime is 101213222287. The next prime is 101213222347. The reversal of 101213222293 is 392222312101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90181291204 + 11031931089 = 300302^2 + 105033^2 .

It is a cyclic number.

It is not a de Polignac number, because 101213222293 - 2⁵ = 101213222261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101213222203) 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, 50606611146 + 50606611147.

It is an arithmetic number, because the mean of its divisors is an integer number (50606611147).

Almost surely, 2^101213222293 is an apocalyptic number.

It is an amenable number.

101213222293 is a deficient number, since it is larger than the sum of its proper divisors (1).

101213222293 is an equidigital number, since it uses as much as digits as its factorization.

101213222293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 101213222293 its reverse (392222312101), we get a palindrome (493435534394).

The spelling of 101213222293 in words is "one hundred one billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred ninety-three".