10020200 has 24 divisors (see below), whose sum is σ = 23297430. Its totient is φ = 4008000.

The previous prime is 10020193. The next prime is 10020253. The reversal of 10020200 is 202001.

It can be written as a sum of positive squares in 3 ways, for example, as 5466244 + 4553956 = 2338^2 + 2134^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24851 + ... + 25250.

Almost surely, 2^10020200 is an apocalyptic number.

10020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020200 is an abundant number, since it is smaller than the sum of its proper divisors (13277230).

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

10020200 is a wasteful number, since it uses less digits than its factorization.

10020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50117 (or 50108 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 10020200 is about 3165.4699493124. The cubic root of 10020200 is about 215.5884367045.

Adding to 10020200 its reverse (202001), we get a palindrome (10222201).

The spelling of 10020200 in words is "ten million, twenty thousand, two hundred".