2422064420 has 12 divisors (see below), whose sum is σ = 5086335324. Its totient is φ = 968825760.

The previous prime is 2422064413. The next prime is 2422064429. The reversal of 2422064420 is 244602242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 709263424 + 1712800996 = 26632^2 + 41386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2422064420.

It is not an unprimeable number, because it can be changed into a prime (2422064429) 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, 60551591 + ... + 60551630.

It is an arithmetic number, because the mean of its divisors is an integer number (423861277).

Almost surely, 2^2422064420 is an apocalyptic number.

2422064420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422064420 is an abundant number, since it is smaller than the sum of its proper divisors (2664270904).

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

2422064420 is a wasteful number, since it uses less digits than its factorization.

2422064420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121103230 (or 121103228 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2422064420 is about 49214.4736840698. The cubic root of 2422064420 is about 1342.9563487358.

Adding to 2422064420 its reverse (244602242), we get a palindrome (2666666662).

The spelling of 2422064420 in words is "two billion, four hundred twenty-two million, sixty-four thousand, four hundred twenty".