11022210111001 has 8 divisors (see below), whose sum is σ = 11379397655808. Its totient is φ = 10665124590000.

The previous prime is 11022210110941. The next prime is 11022210111037. The reversal of 11022210111001 is 10011101222011.

It is a happy number.

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 11022210111001 - 2²¹ = 11022208013849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022210115001) 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, 25286350 + ... + 25718551.

It is an arithmetic number, because the mean of its divisors is an integer number (1422424706976).

Almost surely, 2^{11022210111001} is an apocalyptic number.

It is an amenable number.

11022210111001 is a deficient number, since it is larger than the sum of its proper divisors (357187544807).

11022210111001 is an equidigital number, since it uses as much as digits as its factorization.

11022210111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51011903.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11022210111001 its reverse (10011101222011), we get a palindrome (21033311333012).

The spelling of 11022210111001 in words is "eleven trillion, twenty-two billion, two hundred ten million, one hundred eleven thousand, one".