5222420000 has 270 divisors, whose sum is σ = 15153097113. Its totient is φ = 1766016000.

The previous prime is 5222419973. The next prime is 5222420011. The reversal of 5222420000 is 242225.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 8 ways, for example, as 239754256 + 4982665744 = 15484^2 + 70588^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=51100.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 71539964 + ... + 71540036.

Almost surely, 2^5222420000 is an apocalyptic number.

5222420000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5222420000

5222420000 is an abundant number, since it is smaller than the sum of its proper divisors (9930677113).

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

5222420000 is an frugal number, since it uses more digits than its factorization.

5222420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 5222420000 is about 72266.3130372652. The cubic root of 5222420000 is about 1734.9645229674.

Adding to 5222420000 its reverse (242225), we get a palindrome (5222662225).

The spelling of 5222420000 in words is "five billion, two hundred twenty-two million, four hundred twenty thousand".