2222624620 has 12 divisors (see below), whose sum is σ = 4667511744. Its totient is φ = 889049840.

The previous prime is 2222624603. The next prime is 2222624623. The reversal of 2222624620 is 264262222.

2222624620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2222624623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55565596 + ... + 55565635.

It is an arithmetic number, because the mean of its divisors is an integer number (388959312).

Almost surely, 2^2222624620 is an apocalyptic number.

2222624620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222624620 is an abundant number, since it is smaller than the sum of its proper divisors (2444887124).

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

2222624620 is a wasteful number, since it uses less digits than its factorization.

2222624620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111131240 (or 111131238 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2222624620 is about 47144.7199588671. The cubic root of 2222624620 is about 1305.0346423377.

Adding to 2222624620 its reverse (264262222), we get a palindrome (2486886842).

The spelling of 2222624620 in words is "two billion, two hundred twenty-two million, six hundred twenty-four thousand, six hundred twenty".