100216926 has 40 divisors (see below), whose sum is σ = 227749104. Its totient is φ = 32931360.

The previous prime is 100216913. The next prime is 100216927. The reversal of 100216926 is 629612001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 100216926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100216927) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7146 + ... + 15858.

Almost surely, 2^100216926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100216926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113874552).

100216926 is an abundant number, since it is smaller than the sum of its proper divisors (127532178).

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

100216926 is an equidigital number, since it uses as much as digits as its factorization.

100216926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798 (or 8789 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 100216926 is about 10010.8404242601. The cubic root of 100216926 is about 464.4942680656.

Adding to 100216926 its reverse (629612001), we get a palindrome (729828927).

The spelling of 100216926 in words is "one hundred million, two hundred sixteen thousand, nine hundred twenty-six".