200212020111947 has 2 divisors, whose sum is σ = 200212020111948. Its totient is φ = 200212020111946.

The previous prime is 200212020111899. The next prime is 200212020112031. The reversal of 200212020111947 is 749111020212002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200212020111947 - 2¹⁶ = 200212020046411 is a prime.

It is not a weakly prime, because it can be changed into another prime (200212020111247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106010055973 + 100106010055974.

It is an arithmetic number, because the mean of its divisors is an integer number (100106010055974).

Almost surely, 2^{200212020111947} is an apocalyptic number.

200212020111947 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212020111947 is an equidigital number, since it uses as much as digits as its factorization.

200212020111947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

Adding to 200212020111947 its reverse (749111020212002), we get a palindrome (949323040323949).

The spelling of 200212020111947 in words is "two hundred trillion, two hundred twelve billion, twenty million, one hundred eleven thousand, nine hundred forty-seven".