11022220101123 has 144 divisors (see below), whose sum is σ = 20565090374400. Its totient is φ = 5526377539200.

The previous prime is 11022220101107. The next prime is 11022220101259. The reversal of 11022220101123 is 32110102222011.

It is not a de Polignac number, because 11022220101123 - 2⁴ = 11022220101107 is a prime.

It is a super-2 number, since 2×11022220101123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11022220101096 and 11022220101105.

It is not an unprimeable number, because it can be changed into a prime (11022220101323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 252381933 + ... + 252425601.

It is an arithmetic number, because the mean of its divisors is an integer number (142813127600).

Almost surely, 2^{11022220101123} is an apocalyptic number.

11022220101123 is a deficient number, since it is larger than the sum of its proper divisors (9542870273277).

11022220101123 is a wasteful number, since it uses less digits than its factorization.

11022220101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44134 (or 44100 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11022220101123 its reverse (32110102222011), we get a palindrome (43132322323134).

The spelling of 11022220101123 in words is "eleven trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, one hundred twenty-three".