2222040016 has 20 divisors (see below), whose sum is σ = 4920231712. Its totient is φ = 952302816.

The previous prime is 2222040011. The next prime is 2222040017. The reversal of 2222040016 is 6100402222.

It is a junction number, because it is equal to n+sod(n) for n = 2222039975 and 2222040002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222040011) 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 3 ways as a sum of consecutive naturals, for example, 9919710 + ... + 9919933.

Almost surely, 2^2222040016 is an apocalyptic number.

It is an amenable number.

2222040016 is an abundant number, since it is smaller than the sum of its proper divisors (2698191696).

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

2222040016 is a wasteful number, since it uses less digits than its factorization.

2222040016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19839658 (or 19839652 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2222040016 is about 47138.5194506573. The cubic root of 2222040016 is about 1304.9202137526.

Adding to 2222040016 its reverse (6100402222), we get a palindrome (8322442238).

The spelling of 2222040016 in words is "two billion, two hundred twenty-two million, forty thousand, sixteen".