20122211120093 has 2 divisors, whose sum is σ = 20122211120094. Its totient is φ = 20122211120092.

The previous prime is 20122211119973. The next prime is 20122211120111. The reversal of 20122211120093 is 39002111222102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20088664633444 + 33546486649 = 4482038^2 + 183157^2 .

It is a cyclic number.

It is not a de Polignac number, because 20122211120093 - 2²⁰ = 20122210071517 is a prime.

It is a super-3 number, since 3×20122211120093³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122211120393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061105560046 + 10061105560047.

It is an arithmetic number, because the mean of its divisors is an integer number (10061105560047).

Almost surely, 2^{20122211120093} is an apocalyptic number.

It is an amenable number.

20122211120093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122211120093 is an equidigital number, since it uses as much as digits as its factorization.

20122211120093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 20122211120093 its reverse (39002111222102), we get a palindrome (59124322342195).

The spelling of 20122211120093 in words is "twenty trillion, one hundred twenty-two billion, two hundred eleven million, one hundred twenty thousand, ninety-three".