2011210200009 has 8 divisors (see below), whose sum is σ = 2979570666720. Its totient is φ = 1340806799988.

The previous prime is 2011210199993. The next prime is 2011210200023. The reversal of 2011210200009 is 9000020121102.

It is not a de Polignac number, because 2011210200009 - 2⁴ = 2011210199993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011210199964 and 2011210200000.

It is not an unprimeable number, because it can be changed into a prime (2011210200509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37244633307 + ... + 37244633360.

It is an arithmetic number, because the mean of its divisors is an integer number (372446333340).

Almost surely, 2^{2011210200009} is an apocalyptic number.

It is an amenable number.

2011210200009 is a deficient number, since it is larger than the sum of its proper divisors (968360466711).

2011210200009 is an equidigital number, since it uses as much as digits as its factorization.

2011210200009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74489266676 (or 74489266670 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 2011210200009 in words is "two trillion, eleven billion, two hundred ten million, two hundred thousand, nine".