2212000020009 has 16 divisors (see below), whose sum is σ = 3529116841600. Its totient is φ = 1361230781328.

The previous prime is 2212000019993. The next prime is 2212000020049. The reversal of 2212000020009 is 9000200002122.

It is not a de Polignac number, because 2212000020009 - 2⁴ = 2212000019993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212000019973 and 2212000020000.

It is not an unprimeable number, because it can be changed into a prime (2212000020049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3150996829 + ... + 3150997530.

It is an arithmetic number, because the mean of its divisors is an integer number (220569802600).

Almost surely, 2^{2212000020009} is an apocalyptic number.

It is an amenable number.

2212000020009 is a deficient number, since it is larger than the sum of its proper divisors (1317116821591).

2212000020009 is a wasteful number, since it uses less digits than its factorization.

2212000020009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301994381 (or 6301994375 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The spelling of 2212000020009 in words is "two trillion, two hundred twelve billion, twenty thousand, nine".