22014125040 has 160 divisors (see below), whose sum is σ = 74313100800. Its totient is φ = 5369656320.

The previous prime is 22014124999. The next prime is 22014125057. The reversal of 22014125040 is 4052141022.

It is a junction number, because it is equal to n+sod(n) for n = 22014124998 and 22014125016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49005 + ... + 215475.

It is an arithmetic number, because the mean of its divisors is an integer number (464456880).

Almost surely, 2^22014125040 is an apocalyptic number.

22014125040 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 22014125040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37156550400).

22014125040 is an abundant number, since it is smaller than the sum of its proper divisors (52298975760).

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

22014125040 is a wasteful number, since it uses less digits than its factorization.

22014125040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166535 (or 166529 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 22014125040 its reverse (4052141022), we get a palindrome (26066266062).

The spelling of 22014125040 in words is "twenty-two billion, fourteen million, one hundred twenty-five thousand, forty".