20022121121083 has 2 divisors, whose sum is σ = 20022121121084. Its totient is φ = 20022121121082.

The previous prime is 20022121121071. The next prime is 20022121121131. The reversal of 20022121121083 is 38012112122002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022121121083 - 2²¹ = 20022119023931 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022121127083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011060560541 + 10011060560542.

It is an arithmetic number, because the mean of its divisors is an integer number (10011060560542).

Almost surely, 2^{20022121121083} is an apocalyptic number.

20022121121083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022121121083 is an equidigital number, since it uses as much as digits as its factorization.

20022121121083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 20022121121083 its reverse (38012112122002), we get a palindrome (58034233243085).

The spelling of 20022121121083 in words is "twenty trillion, twenty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, eighty-three".