2020200551 has 2 divisors, whose sum is σ = 2020200552. Its totient is φ = 2020200550.

The previous prime is 2020200547. The next prime is 2020200569. The reversal of 2020200551 is 1550020202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020200551 - 2² = 2020200547 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020200521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010100275 + 1010100276.

It is an arithmetic number, because the mean of its divisors is an integer number (1010100276).

Almost surely, 2^2020200551 is an apocalyptic number.

2020200551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020200551 is an equidigital number, since it uses as much as digits as its factorization.

2020200551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2020200551 is about 44946.6411537058. The cubic root of 2020200551 is about 1264.1486981151.

Adding to 2020200551 its reverse (1550020202), we get a palindrome (3570220753).

The spelling of 2020200551 in words is "two billion, twenty million, two hundred thousand, five hundred fifty-one".