2222222488 has 32 divisors (see below), whose sum is σ = 4218480000. Its totient is φ = 1097324800.

The previous prime is 2222222459. The next prime is 2222222489. The reversal of 2222222488 is 8842222222.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222222489) 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 7 ways as a sum of consecutive naturals, for example, 925113 + ... + 927511.

It is an arithmetic number, because the mean of its divisors is an integer number (131827500).

Almost surely, 2^2222222488 is an apocalyptic number.

It is an amenable number.

2222222488 is a deficient number, since it is larger than the sum of its proper divisors (1996257512).

2222222488 is a wasteful number, since it uses less digits than its factorization.

2222222488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795 (or 3791 counting only the distinct ones).

The product of its digits is 32768, while the sum is 34.

The square root of 2222222488 is about 47140.4548981021. The cubic root of 2222222488 is about 1304.9559324139.

The spelling of 2222222488 in words is "two billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred eighty-eight".