22514002005 has 32 divisors (see below), whose sum is σ = 39304798848. Its totient is φ = 10913760000.

The previous prime is 22514001971. The next prime is 22514002009. The reversal of 22514002005 is 50020041522.

It is a happy number.

It is not a de Polignac number, because 22514002005 - 2¹⁴ = 22513985621 is a prime.

It is a super-2 number, since 2×22514002005² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22514002009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1144755 + ... + 1164255.

It is an arithmetic number, because the mean of its divisors is an integer number (1228274964).

Almost surely, 2^22514002005 is an apocalyptic number.

It is an amenable number.

22514002005 is a deficient number, since it is larger than the sum of its proper divisors (16790796843).

22514002005 is a wasteful number, since it uses less digits than its factorization.

22514002005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26517.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 22514002005 its reverse (50020041522), we get a palindrome (72534043527).

The spelling of 22514002005 in words is "twenty-two billion, five hundred fourteen million, two thousand, five".