200202100199947 has 2 divisors, whose sum is σ = 200202100199948. Its totient is φ = 200202100199946.

The previous prime is 200202100199929. The next prime is 200202100200031. The reversal of 200202100199947 is 749991001202002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200202100199947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200202100199897 and 200202100199906.

It is not a weakly prime, because it can be changed into another prime (200202100196947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101050099973 + 100101050099974.

It is an arithmetic number, because the mean of its divisors is an integer number (100101050099974).

Almost surely, 2^{200202100199947} is an apocalyptic number.

200202100199947 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202100199947 is an equidigital number, since it uses as much as digits as its factorization.

200202100199947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 200202100199947 in words is "two hundred trillion, two hundred two billion, one hundred million, one hundred ninety-nine thousand, nine hundred forty-seven".