1022424200 has 324 divisors, whose sum is σ = 3100210335. Its totient is φ = 312560640.

The previous prime is 1022424197. The next prime is 1022424209. The reversal of 1022424200 is 24242201.

It is a happy number.

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.

1022424200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 665743204 + 356680996 = 25802^2 + 18886^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22610.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1022424209) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 53811791 + ... + 53811809.

Almost surely, 2^1022424200 is an apocalyptic number.

1022424200 is a gapful number since it is divisible by the number (10) 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 1022424200

1022424200 is an abundant number, since it is smaller than the sum of its proper divisors (2077786135).

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

1022424200 is a wasteful number, since it uses less digits than its factorization.

1022424200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1022424200 is about 31975.3686452557. The cubic root of 1022424200 is about 1007.4195475003.

Adding to 1022424200 its reverse (24242201), we get a palindrome (1046666401).

The spelling of 1022424200 in words is "one billion, twenty-two million, four hundred twenty-four thousand, two hundred".