101045216 has 24 divisors (see below), whose sum is σ = 200372760. Its totient is φ = 50156928.

The previous prime is 101045209. The next prime is 101045221. The reversal of 101045216 is 612540101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6911 + ... + 15806.

It is an arithmetic number, because the mean of its divisors is an integer number (8348865).

Almost surely, 2^101045216 is an apocalyptic number.

101045216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101045216 is a deficient number, since it is larger than the sum of its proper divisors (99327544).

101045216 is a wasteful number, since it uses less digits than its factorization.

101045216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22866 (or 22858 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 101045216 is about 10052.1249494821. The cubic root of 101045216 is about 465.7704359047.

Adding to 101045216 its reverse (612540101), we get a palindrome (713585317).

The spelling of 101045216 in words is "one hundred one million, forty-five thousand, two hundred sixteen".