11012210000009 has 2 divisors, whose sum is σ = 11012210000010. Its totient is φ = 11012210000008.

The previous prime is 11012209999997. The next prime is 11012210000017. The reversal of 11012210000009 is 90000001221011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8739946195600 + 2272263804409 = 2956340^2 + 1507403^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012210000009 - 2²⁰ = 11012208951433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012210002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506105000004 + 5506105000005.

It is an arithmetic number, because the mean of its divisors is an integer number (5506105000005).

Almost surely, 2^{11012210000009} is an apocalyptic number.

It is an amenable number.

11012210000009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012210000009 is an equidigital number, since it uses as much as digits as its factorization.

11012210000009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 11012210000009 in words is "eleven trillion, twelve billion, two hundred ten million, nine", and thus it is an aban number.