20220021202027 has 2 divisors, whose sum is σ = 20220021202028. Its totient is φ = 20220021202026.

The previous prime is 20220021201997. The next prime is 20220021202037. The reversal of 20220021202027 is 72020212002202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20220021202027 - 2³¹ = 20217873718379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220021201989 and 20220021202007.

It is not a weakly prime, because it can be changed into another prime (20220021202037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110010601013 + 10110010601014.

It is an arithmetic number, because the mean of its divisors is an integer number (10110010601014).

Almost surely, 2^{20220021202027} is an apocalyptic number.

20220021202027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220021202027 is an equidigital number, since it uses as much as digits as its factorization.

20220021202027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 20220021202027 its reverse (72020212002202), we get a palindrome (92240233204229).

The spelling of 20220021202027 in words is "twenty trillion, two hundred twenty billion, twenty-one million, two hundred two thousand, twenty-seven".