11022211043 has 2 divisors, whose sum is σ = 11022211044. Its totient is φ = 11022211042.

The previous prime is 11022211021. The next prime is 11022211051. The reversal of 11022211043 is 34011222011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11022211043 - 2¹⁰ = 11022210019 is a prime.

It is a super-2 number, since 2×11022211043² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022211073) 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, 5511105521 + 5511105522.

It is an arithmetic number, because the mean of its divisors is an integer number (5511105522).

Almost surely, 2^11022211043 is an apocalyptic number.

11022211043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022211043 is an equidigital number, since it uses as much as digits as its factorization.

11022211043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11022211043 its reverse (34011222011), we get a palindrome (45033433054).

The spelling of 11022211043 in words is "eleven billion, twenty-two million, two hundred eleven thousand, forty-three".