101200244 has 12 divisors (see below), whose sum is σ = 182813568. Its totient is φ = 48967800.

The previous prime is 101200243. The next prime is 101200261. The reversal of 101200244 is 442002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407942 + ... + 408189.

It is an arithmetic number, because the mean of its divisors is an integer number (15234464).

Almost surely, 2^101200244 is an apocalyptic number.

It is an amenable number.

101200244 is a deficient number, since it is larger than the sum of its proper divisors (81613324).

101200244 is a wasteful number, since it uses less digits than its factorization.

101200244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816166 (or 816164 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 101200244 is about 10059.8331994124. The cubic root of 101200244 is about 466.0085159956.

Adding to 101200244 its reverse (442002101), we get a palindrome (543202345).

The spelling of 101200244 in words is "one hundred one million, two hundred thousand, two hundred forty-four".