2222424420 has 24 divisors (see below), whose sum is σ = 6222788544. Its totient is φ = 592646496.

The previous prime is 2222424419. The next prime is 2222424431. The reversal of 2222424420 is 244242222.

It is a super-3 number, since 3×2222424420³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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, 18520144 + ... + 18520263.

It is an arithmetic number, because the mean of its divisors is an integer number (259282856).

Almost surely, 2^2222424420 is an apocalyptic number.

2222424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222424420 is an abundant number, since it is smaller than the sum of its proper divisors (4000364124).

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

2222424420 is a wasteful number, since it uses less digits than its factorization.

2222424420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37040419 (or 37040417 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2222424420 is about 47142.5966616180. The cubic root of 2222424420 is about 1304.9954580661.

Adding to 2222424420 its reverse (244242222), we get a palindrome (2466666642).

The spelling of 2222424420 in words is "two billion, two hundred twenty-two million, four hundred twenty-four thousand, four hundred twenty".