101216008 has 64 divisors (see below), whose sum is σ = 205752960. Its totient is φ = 46565376.

The previous prime is 101215999. The next prime is 101216041. The reversal of 101216008 is 800612101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945891 + ... + 945997.

It is an arithmetic number, because the mean of its divisors is an integer number (3214890).

Almost surely, 2^101216008 is an apocalyptic number.

It is an amenable number.

101216008 is an abundant number, since it is smaller than the sum of its proper divisors (104536952).

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

101216008 is a wasteful number, since it uses less digits than its factorization.

101216008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 101216008 is about 10060.6166808998. The cubic root of 101216008 is about 466.0327115131.

Adding to 101216008 its reverse (800612101), we get a palindrome (901828109).

It can be divided in two parts, 10121 and 6008, that added together give a square (16129 = 127²).

The spelling of 101216008 in words is "one hundred one million, two hundred sixteen thousand, eight".