201002212043 has 2 divisors, whose sum is σ = 201002212044. Its totient is φ = 201002212042.

The previous prime is 201002211989. The next prime is 201002212123. The reversal of 201002212043 is 340212200102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201002212043 - 2⁶ = 201002211979 is a prime.

It is not a weakly prime, because it can be changed into another prime (201002212643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501106021 + 100501106022.

It is an arithmetic number, because the mean of its divisors is an integer number (100501106022).

Almost surely, 2^201002212043 is an apocalyptic number.

201002212043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002212043 is an equidigital number, since it uses as much as digits as its factorization.

201002212043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201002212043 its reverse (340212200102), we get a palindrome (541214412145).

The spelling of 201002212043 in words is "two hundred one billion, two million, two hundred twelve thousand, forty-three".