110212221223393 has 2 divisors, whose sum is σ = 110212221223394. Its totient is φ = 110212221223392.

The previous prime is 110212221223213. The next prime is 110212221223411. The reversal of 110212221223393 is 393322122212011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103168468067344 + 7043753156049 = 10157188^2 + 2654007^2 .

It is an emirp because it is prime and its reverse (393322122212011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110212221223393 - 2²¹ = 110212219126241 is a prime.

It is a super-2 number, since 2×110212221223393² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110212221223493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106110611696 + 55106110611697.

It is an arithmetic number, because the mean of its divisors is an integer number (55106110611697).

Almost surely, 2^{110212221223393} is an apocalyptic number.

It is an amenable number.

110212221223393 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212221223393 is an equidigital number, since it uses as much as digits as its factorization.

110212221223393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 110212221223393 in words is "one hundred ten trillion, two hundred twelve billion, two hundred twenty-one million, two hundred twenty-three thousand, three hundred ninety-three".