11022122211123 has 16 divisors (see below), whose sum is σ = 14945389804800. Its totient is φ = 7223470368480.

The previous prime is 11022122211077. The next prime is 11022122211131. The reversal of 11022122211123 is 32111222122011.

11022122211123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11022122211123 is a prime.

It is a super-2 number, since 2×11022122211123² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11022122211123.

It is not an unprimeable number, because it can be changed into a prime (11022122210123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24907413 + ... + 25346073.

It is an arithmetic number, because the mean of its divisors is an integer number (934086862800).

Almost surely, 2^{11022122211123} is an apocalyptic number.

11022122211123 is a deficient number, since it is larger than the sum of its proper divisors (3923267593677).

11022122211123 is a wasteful number, since it uses less digits than its factorization.

11022122211123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580682.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11022122211123 its reverse (32111222122011), we get a palindrome (43133344333134).

The spelling of 11022122211123 in words is "eleven trillion, twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, one hundred twenty-three".