20022310020277 has 2 divisors, whose sum is σ = 20022310020278. Its totient is φ = 20022310020276.

The previous prime is 20022310020191. The next prime is 20022310020281. The reversal of 20022310020277 is 77202001322002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14082712257636 + 5939597762641 = 3752694^2 + 2437129^2 .

It is a cyclic number.

It is not a de Polignac number, because 20022310020277 - 2¹⁹ = 20022309495989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022310020287) 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, 10011155010138 + 10011155010139.

It is an arithmetic number, because the mean of its divisors is an integer number (10011155010139).

Almost surely, 2^{20022310020277} is an apocalyptic number.

It is an amenable number.

20022310020277 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022310020277 is an equidigital number, since it uses as much as digits as its factorization.

20022310020277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

Adding to 20022310020277 its reverse (77202001322002), we get a palindrome (97224311342279).

The spelling of 20022310020277 in words is "twenty trillion, twenty-two billion, three hundred ten million, twenty thousand, two hundred seventy-seven".