11222130001 has 2 divisors, whose sum is σ = 11222130002. Its totient is φ = 11222130000.

The previous prime is 11222129977. The next prime is 11222130011. The reversal of 11222130001 is 10003122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10206050625 + 1016079376 = 101025^2 + 31876^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222130001 - 2⁷ = 11222129873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222130011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611065000 + 5611065001.

It is an arithmetic number, because the mean of its divisors is an integer number (5611065001).

Almost surely, 2^11222130001 is an apocalyptic number.

It is an amenable number.

11222130001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222130001 is an equidigital number, since it uses as much as digits as its factorization.

11222130001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11222130001 its reverse (10003122211), we get a palindrome (21225252212).

The spelling of 11222130001 in words is "eleven billion, two hundred twenty-two million, one hundred thirty thousand, one".