22114241040 has 80 divisors (see below), whose sum is σ = 68709227328. Its totient is φ = 5883790848.

The previous prime is 22114241011. The next prime is 22114241047. The reversal of 22114241040 is 4014241122.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 22114240998 and 22114241016.

It is not an unprimeable number, because it can be changed into a prime (22114241047) 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, 2322 + ... + 210318.

Almost surely, 2^22114241040 is an apocalyptic number.

22114241040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22114241040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34354613664).

22114241040 is an abundant number, since it is smaller than the sum of its proper divisors (46594986288).

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

22114241040 is a wasteful number, since it uses less digits than its factorization.

22114241040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208456 (or 208450 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22114241040 its reverse (4014241122), we get a palindrome (26128482162).

The spelling of 22114241040 in words is "twenty-two billion, one hundred fourteen million, two hundred forty-one thousand, forty".