22555014140 has 12 divisors (see below), whose sum is σ = 47365529736. Its totient is φ = 9022005648.

The previous prime is 22555014137. The next prime is 22555014151. The reversal of 22555014140 is 4141055522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563875334 + ... + 563875373.

It is an arithmetic number, because the mean of its divisors is an integer number (3947127478).

Almost surely, 2^22555014140 is an apocalyptic number.

22555014140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22555014140 is an abundant number, since it is smaller than the sum of its proper divisors (24810515596).

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

22555014140 is a wasteful number, since it uses less digits than its factorization.

22555014140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127750716 (or 1127750714 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 22555014140 its reverse (4141055522), we get a palindrome (26696069662).

The spelling of 22555014140 in words is "twenty-two billion, five hundred fifty-five million, fourteen thousand, one hundred forty".