11220014444140 has 24 divisors (see below), whose sum is σ = 23563946305872. Its totient is φ = 4487640830400.

The previous prime is 11220014444131. The next prime is 11220014444143. The reversal of 11220014444140 is 4144441002211.

It is a junction number, because it is equal to n+sod(n) for n = 11220014444099 and 11220014444108.

It is not an unprimeable number, because it can be changed into a prime (11220014444143) 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, 22557034 + ... + 23049073.

It is an arithmetic number, because the mean of its divisors is an integer number (981831096078).

Almost surely, 2^{11220014444140} is an apocalyptic number.

11220014444140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220014444140 is an abundant number, since it is smaller than the sum of its proper divisors (12343931861732).

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

11220014444140 is a wasteful number, since it uses less digits than its factorization.

11220014444140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45618417 (or 45618415 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 11220014444140 its reverse (4144441002211), we get a palindrome (15364455446351).

The spelling of 11220014444140 in words is "eleven trillion, two hundred twenty billion, fourteen million, four hundred forty-four thousand, one hundred forty".