11222332819 has 2 divisors, whose sum is σ = 11222332820. Its totient is φ = 11222332818.

The previous prime is 11222332817. The next prime is 11222332831. The reversal of 11222332819 is 91823322211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222332819 - 2¹ = 11222332817 is a prime.

It is a super-2 number, since 2×11222332819² (a number of 21 digits) contains 22 as substring.

Together with 11222332817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11222332817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611166409 + 5611166410.

It is an arithmetic number, because the mean of its divisors is an integer number (5611166410).

Almost surely, 2^11222332819 is an apocalyptic number.

11222332819 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222332819 is an equidigital number, since it uses as much as digits as its factorization.

11222332819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The spelling of 11222332819 in words is "eleven billion, two hundred twenty-two million, three hundred thirty-two thousand, eight hundred nineteen".