11422223124 has 48 divisors (see below), whose sum is σ = 28808801280. Its totient is φ = 3501452160.

The previous prime is 11422223119. The next prime is 11422223129. The reversal of 11422223124 is 42132222411.

It is an interprime number because it is at equal distance from previous prime (11422223119) and next prime (11422223129).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11422223094 and 11422223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422223129) 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, 94132 + ... + 178059.

It is an arithmetic number, because the mean of its divisors is an integer number (600183360).

Almost surely, 2^11422223124 is an apocalyptic number.

It is an amenable number.

11422223124 is an abundant number, since it is smaller than the sum of its proper divisors (17386578156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11422223124 is a wasteful number, since it uses less digits than its factorization.

11422223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272480 (or 272478 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 11422223124 its reverse (42132222411), we get a palindrome (53554445535).

The spelling of 11422223124 in words is "eleven billion, four hundred twenty-two million, two hundred twenty-three thousand, one hundred twenty-four".