11022222011 has 8 divisors (see below), whose sum is σ = 11137366944. Its totient is φ = 10907195200.

The previous prime is 11022221971. The next prime is 11022222037.

11022222011 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022222011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022222091) 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, 164690 + ... + 221736.

It is an arithmetic number, because the mean of its divisors is an integer number (1392170868).

Almost surely, 2^11022222011 is an apocalyptic number.

11022222011 is a deficient number, since it is larger than the sum of its proper divisors (115144933).

11022222011 is a wasteful number, since it uses less digits than its factorization.

11022222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59061.

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 11022222011 in words is "eleven billion, twenty-two million, two hundred twenty-two thousand, eleven".