11122442342 has 8 divisors (see below), whose sum is σ = 18200360232. Its totient is φ = 5055655600.

The previous prime is 11122442341. The next prime is 11122442347. The reversal of 11122442342 is 24324422111.

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

It is a super-2 number, since 2×11122442342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122442341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252782759 + ... + 252782802.

It is an arithmetic number, because the mean of its divisors is an integer number (2275045029).

Almost surely, 2^11122442342 is an apocalyptic number.

11122442342 is a deficient number, since it is larger than the sum of its proper divisors (7077917890).

11122442342 is a wasteful number, since it uses less digits than its factorization.

11122442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505565574.

The product of its digits is 3072, while the sum is 26.

Adding to 11122442342 its reverse (24324422111), we get a palindrome (35446864453).

The spelling of 11122442342 in words is "eleven billion, one hundred twenty-two million, four hundred forty-two thousand, three hundred forty-two".