1101011222219 has 2 divisors, whose sum is σ = 1101011222220. Its totient is φ = 1101011222218.

The previous prime is 1101011222203. The next prime is 1101011222237. The reversal of 1101011222219 is 9122221101011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101011222219 - 2⁴ = 1101011222203 is a prime.

It is a super-2 number, since 2×1101011222219² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101011222194 and 1101011222203.

It is not a weakly prime, because it can be changed into another prime (1101011222279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550505611109 + 550505611110.

It is an arithmetic number, because the mean of its divisors is an integer number (550505611110).

Almost surely, 2^{1101011222219} is an apocalyptic number.

1101011222219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101011222219 is an equidigital number, since it uses as much as digits as its factorization.

1101011222219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 1101011222219 in words is "one trillion, one hundred one billion, eleven million, two hundred twenty-two thousand, two hundred nineteen".