11122112102223 has 8 divisors (see below), whose sum is σ = 15474242924928. Its totient is φ = 7092361340504.

The previous prime is 11122112102209. The next prime is 11122112102243. The reversal of 11122112102223 is 32220121122111.

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 11122112102223 - 2¹⁸ = 11122111840079 is a prime.

It is a super-2 number, since 2×11122112102223² (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 11122112102223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122112102243) 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, 80595015165 + ... + 80595015302.

It is an arithmetic number, because the mean of its divisors is an integer number (1934280365616).

Almost surely, 2^{11122112102223} is an apocalyptic number.

11122112102223 is a deficient number, since it is larger than the sum of its proper divisors (4352130822705).

11122112102223 is a wasteful number, since it uses less digits than its factorization.

11122112102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161190030493.

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

Adding to 11122112102223 its reverse (32220121122111), we get a palindrome (43342233224334).

The spelling of 11122112102223 in words is "eleven trillion, one hundred twenty-two billion, one hundred twelve million, one hundred two thousand, two hundred twenty-three".