10280100 has 36 divisors (see below), whose sum is σ = 29744624. Its totient is φ = 2741280.

The previous prime is 10280099. The next prime is 10280111. The reversal of 10280100 is 108201.

It is a happy number.

10280100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16834 + ... + 17433.

Almost surely, 2^10280100 is an apocalyptic number.

10280100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10280100 is an abundant number, since it is smaller than the sum of its proper divisors (19464524).

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

10280100 is a wasteful number, since it uses less digits than its factorization.

10280100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34284 (or 34277 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 10280100 is about 3206.2595029099. The cubic root of 10280100 is about 217.4364988355.

Adding to 10280100 its reverse (108201), we get a palindrome (10388301).

The spelling of 10280100 in words is "ten million, two hundred eighty thousand, one hundred".