2020022387 has 2 divisors, whose sum is σ = 2020022388. Its totient is φ = 2020022386.

The previous prime is 2020022351. The next prime is 2020022419. The reversal of 2020022387 is 7832200202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020022387 - 2¹² = 2020018291 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (2020022987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010011193 + 1010011194.

It is an arithmetic number, because the mean of its divisors is an integer number (1010011194).

Almost surely, 2^2020022387 is an apocalyptic number.

2020022387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020022387 is an equidigital number, since it uses as much as digits as its factorization.

2020022387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2020022387 is about 44944.6591599046. The cubic root of 2020022387 is about 1264.1115347405. Note that the first 3 decimals are identical.

Adding to 2020022387 its reverse (7832200202), we get a palindrome (9852222589).

The spelling of 2020022387 in words is "two billion, twenty million, twenty-two thousand, three hundred eighty-seven".