11122240120 has 64 divisors (see below), whose sum is σ = 25160803200. Its totient is φ = 4424837760.

The previous prime is 11122240013. The next prime is 11122240133. The reversal of 11122240120 is 2104222111.

It is a super-2 number, since 2×11122240120² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11122240094 and 11122240103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7078935 + ... + 7080505.

It is an arithmetic number, because the mean of its divisors is an integer number (393137550).

Almost surely, 2^11122240120 is an apocalyptic number.

11122240120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122240120 is an abundant number, since it is smaller than the sum of its proper divisors (14038563080).

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

11122240120 is a wasteful number, since it uses less digits than its factorization.

11122240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11122240120 its reverse (2104222111), we get a palindrome (13226462231).

The spelling of 11122240120 in words is "eleven billion, one hundred twenty-two million, two hundred forty thousand, one hundred twenty".