202254300551 has 2 divisors, whose sum is σ = 202254300552. Its totient is φ = 202254300550.

The previous prime is 202254300533. The next prime is 202254300557. The reversal of 202254300551 is 155003452202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202254300551 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 (202254300557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101127150275 + 101127150276.

It is an arithmetic number, because the mean of its divisors is an integer number (101127150276).

Almost surely, 2^202254300551 is an apocalyptic number.

202254300551 is a deficient number, since it is larger than the sum of its proper divisors (1).

202254300551 is an equidigital number, since it uses as much as digits as its factorization.

202254300551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 202254300551 its reverse (155003452202), we get a palindrome (357257752753).

The spelling of 202254300551 in words is "two hundred two billion, two hundred fifty-four million, three hundred thousand, five hundred fifty-one".