10220000011009 has 4 divisors (see below), whose sum is σ = 10220019995716. Its totient is φ = 10219980026304.

The previous prime is 10220000011003. The next prime is 10220000011027. The reversal of 10220000011009 is 90011000002201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4905130851009 + 5314869160000 = 2214753^2 + 2305400^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220000011009 - 2¹⁵ = 10219999978241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220000010983 and 10220000011001.

It is not an unprimeable number, because it can be changed into a prime (10220000011003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9204564 + ... + 10254949.

It is an arithmetic number, because the mean of its divisors is an integer number (2555004998929).

Almost surely, 2^{10220000011009} is an apocalyptic number.

It is an amenable number.

10220000011009 is a deficient number, since it is larger than the sum of its proper divisors (19984707).

10220000011009 is an equidigital number, since it uses as much as digits as its factorization.

10220000011009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19984706.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 10220000011009 in words is "ten trillion, two hundred twenty billion, eleven thousand, nine".