11222011043 has 8 divisors (see below), whose sum is σ = 11677617600. Its totient is φ = 10775251368.

The previous prime is 11222011027. The next prime is 11222011069. The reversal of 11222011043 is 34011022211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11222011043 - 2⁴ = 11222011027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222011093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209133 + ... + 2214206.

It is an arithmetic number, because the mean of its divisors is an integer number (1459702200).

Almost surely, 2^11222011043 is an apocalyptic number.

11222011043 is a deficient number, since it is larger than the sum of its proper divisors (455606557).

11222011043 is an equidigital number, since it uses as much as digits as its factorization.

11222011043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423441.

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

Adding to 11222011043 its reverse (34011022211), we get a palindrome (45233033254).

The spelling of 11222011043 in words is "eleven billion, two hundred twenty-two million, eleven thousand, forty-three".