100210650 has 48 divisors (see below), whose sum is σ = 249963168. Its totient is φ = 26568000.

The previous prime is 100210619. The next prime is 100210661. The reversal of 100210650 is 56012001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25305 + ... + 28995.

It is an arithmetic number, because the mean of its divisors is an integer number (5207566).

Almost surely, 2^100210650 is an apocalyptic number.

100210650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100210650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124981584).

100210650 is an abundant number, since it is smaller than the sum of its proper divisors (149752518).

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

100210650 is a wasteful number, since it uses less digits than its factorization.

100210650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 100210650 is about 10010.5269591565. The cubic root of 100210650 is about 464.4845716767.

Adding to 100210650 its reverse (56012001), we get a palindrome (156222651).

The spelling of 100210650 in words is "one hundred million, two hundred ten thousand, six hundred fifty".