100202016 has 96 divisors (see below), whose sum is σ = 272232576. Its totient is φ = 32256000.

The previous prime is 100202009. The next prime is 100202017. The reversal of 100202016 is 610202001.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 100201992 and 100202010.

It is not an unprimeable number, because it can be changed into a prime (100202017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415656 + ... + 415896.

It is an arithmetic number, because the mean of its divisors is an integer number (2835756).

Almost surely, 2^100202016 is an apocalyptic number.

100202016 is a gapful number since it is divisible by the number (16) 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 100202016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136116288).

100202016 is an abundant number, since it is smaller than the sum of its proper divisors (172030560).

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

100202016 is a wasteful number, since it uses less digits than its factorization.

100202016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 100202016 is about 10010.0957038382. The cubic root of 100202016 is about 464.4712315278.

Adding to 100202016 its reverse (610202001), we get a palindrome (710404017).

The spelling of 100202016 in words is "one hundred million, two hundred two thousand, sixteen".