11120210210009 has 2 divisors, whose sum is σ = 11120210210010. Its totient is φ = 11120210210008.

The previous prime is 11120210209973. The next prime is 11120210210071. The reversal of 11120210210009 is 90001201202111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10952624775625 + 167585434384 = 3309475^2 + 409372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120210210009 is a prime.

It is a super-2 number, since 2×11120210210009² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11120210210309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560105105004 + 5560105105005.

It is an arithmetic number, because the mean of its divisors is an integer number (5560105105005).

Almost surely, 2^{11120210210009} is an apocalyptic number.

It is an amenable number.

11120210210009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120210210009 is an equidigital number, since it uses as much as digits as its factorization.

11120210210009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

It can be divided in two parts, 111202102 and 10009, that added together give a palindrome (111212111).

The spelling of 11120210210009 in words is "eleven trillion, one hundred twenty billion, two hundred ten million, two hundred ten thousand, nine".