11242234229 has 2 divisors, whose sum is σ = 11242234230. Its totient is φ = 11242234228.

The previous prime is 11242234187. The next prime is 11242234259. The reversal of 11242234229 is 92243224211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6388325329 + 4853908900 = 79927^2 + 69670^2 .

It is a cyclic number.

It is not a de Polignac number, because 11242234229 - 2²⁰ = 11241185653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11242234195 and 11242234204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242234259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621117114 + 5621117115.

It is an arithmetic number, because the mean of its divisors is an integer number (5621117115).

Almost surely, 2^11242234229 is an apocalyptic number.

It is an amenable number.

11242234229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242234229 is an equidigital number, since it uses as much as digits as its factorization.

11242234229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 32.

The spelling of 11242234229 in words is "eleven billion, two hundred forty-two million, two hundred thirty-four thousand, two hundred twenty-nine".