11400220330217 has 2 divisors, whose sum is σ = 11400220330218. Its totient is φ = 11400220330216.

The previous prime is 11400220330211. The next prime is 11400220330231. The reversal of 11400220330217 is 71203302200411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9775808903641 + 1624411426576 = 3126629^2 + 1274524^2 .

It is a cyclic number.

It is not a de Polignac number, because 11400220330217 - 2⁶ = 11400220330153 is a prime.

It is not a weakly prime, because it can be changed into another prime (11400220330211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700110165108 + 5700110165109.

It is an arithmetic number, because the mean of its divisors is an integer number (5700110165109).

Almost surely, 2^{11400220330217} is an apocalyptic number.

It is an amenable number.

11400220330217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400220330217 is an equidigital number, since it uses as much as digits as its factorization.

11400220330217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 11400220330217 its reverse (71203302200411), we get a palindrome (82603522530628).

The spelling of 11400220330217 in words is "eleven trillion, four hundred billion, two hundred twenty million, three hundred thirty thousand, two hundred seventeen".