20002122221083 has 2 divisors, whose sum is σ = 20002122221084. Its totient is φ = 20002122221082.

The previous prime is 20002122221071. The next prime is 20002122221111. The reversal of 20002122221083 is 38012222120002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20002122221083 is a prime.

It is not a weakly prime, because it can be changed into another prime (20002122224083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001061110541 + 10001061110542.

It is an arithmetic number, because the mean of its divisors is an integer number (10001061110542).

Almost surely, 2^{20002122221083} is an apocalyptic number.

20002122221083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002122221083 is an equidigital number, since it uses as much as digits as its factorization.

20002122221083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 20002122221083 its reverse (38012222120002), we get a palindrome (58014344341085).

The spelling of 20002122221083 in words is "twenty trillion, two billion, one hundred twenty-two million, two hundred twenty-one thousand, eighty-three".