11222012003 has 2 divisors, whose sum is σ = 11222012004. Its totient is φ = 11222012002.

The previous prime is 11222011993. The next prime is 11222012017. The reversal of 11222012003 is 30021022211.

It is a happy number.

It is an a-pointer prime, because the next prime (11222012017) can be obtained adding 11222012003 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222012003 - 2⁶ = 11222011939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222012023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611006001 + 5611006002.

It is an arithmetic number, because the mean of its divisors is an integer number (5611006002).

Almost surely, 2^11222012003 is an apocalyptic number.

11222012003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222012003 is an equidigital number, since it uses as much as digits as its factorization.

11222012003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11222012003 its reverse (30021022211), we get a palindrome (41243034214).

The spelling of 11222012003 in words is "eleven billion, two hundred twenty-two million, twelve thousand, three".