101616228 has 96 divisors (see below), whose sum is σ = 303564800. Its totient is φ = 28794528.

The previous prime is 101616197. The next prime is 101616239. The reversal of 101616228 is 822616101.

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

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 31 ways as a sum of consecutive naturals, for example, 104601 + ... + 105567.

Almost surely, 2^101616228 is an apocalyptic number.

101616228 is a gapful number since it is divisible by the number (18) 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 101616228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151782400).

101616228 is an abundant number, since it is smaller than the sum of its proper divisors (201948572).

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

101616228 is a wasteful number, since it uses less digits than its factorization.

101616228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 101616228 is about 10080.4874882121. The cubic root of 101616228 is about 466.6461530665.

The spelling of 101616228 in words is "one hundred one million, six hundred sixteen thousand, two hundred twenty-eight".