100200199951 has 2 divisors, whose sum is σ = 100200199952. Its totient is φ = 100200199950.

The previous prime is 100200199949. The next prime is 100200200039. The reversal of 100200199951 is 159991002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100200199951 - 2¹ = 100200199949 is a prime.

Together with 100200199949, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100200199951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100270199951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100099975 + 50100099976.

It is an arithmetic number, because the mean of its divisors is an integer number (50100099976).

Almost surely, 2^100200199951 is an apocalyptic number.

100200199951 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200199951 is an equidigital number, since it uses as much as digits as its factorization.

100200199951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 37.

The spelling of 100200199951 in words is "one hundred billion, two hundred million, one hundred ninety-nine thousand, nine hundred fifty-one".