2222500005 has 64 divisors (see below), whose sum is σ = 4497776640. Its totient is φ = 1030708800.

The previous prime is 2222500003. The next prime is 2222500013. The reversal of 2222500005 is 5000052222.

It is not a de Polignac number, because 2222500005 - 2¹ = 2222500003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222500003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1620 + ... + 66690.

It is an arithmetic number, because the mean of its divisors is an integer number (70277760).

Almost surely, 2^2222500005 is an apocalyptic number.

It is an amenable number.

2222500005 is an abundant number, since it is smaller than the sum of its proper divisors (2275276635).

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

2222500005 is a wasteful number, since it uses less digits than its factorization.

2222500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65119 (or 65113 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2222500005 is about 47143.3983183224. The cubic root of 2222500005 is about 1305.0102522645.

Adding to 2222500005 its reverse (5000052222), we get a palindrome (7222552227).

The spelling of 2222500005 in words is "two billion, two hundred twenty-two million, five hundred thousand, five".