20122101212183 has 2 divisors, whose sum is σ = 20122101212184. Its totient is φ = 20122101212182.

The previous prime is 20122101212033. The next prime is 20122101212197. The reversal of 20122101212183 is 38121210122102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20122101212183 - 2¹⁴ = 20122101195799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122101212783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061050606091 + 10061050606092.

It is an arithmetic number, because the mean of its divisors is an integer number (10061050606092).

Almost surely, 2^{20122101212183} is an apocalyptic number.

20122101212183 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122101212183 is an equidigital number, since it uses as much as digits as its factorization.

20122101212183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 20122101212183 its reverse (38121210122102), we get a palindrome (58243311334285).

The spelling of 20122101212183 in words is "twenty trillion, one hundred twenty-two billion, one hundred one million, two hundred twelve thousand, one hundred eighty-three".