101244224 has 28 divisors (see below), whose sum is σ = 201777600. Its totient is φ = 50402688.

The previous prime is 101244181. The next prime is 101244239. The reversal of 101244224 is 422442101.

It is a junction number, because it is equal to n+sod(n) for n = 101244196 and 101244205.

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, 11987 + ... + 18605.

Almost surely, 2^101244224 is an apocalyptic number.

It is an amenable number.

101244224 is a deficient number, since it is larger than the sum of its proper divisors (100533376).

101244224 is an equidigital number, since it uses as much as digits as its factorization.

101244224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870 (or 6860 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 101244224 is about 10062.0188829081. The cubic root of 101244224 is about 466.0760128233.

Adding to 101244224 its reverse (422442101), we get a palindrome (523686325).

The spelling of 101244224 in words is "one hundred one million, two hundred forty-four thousand, two hundred twenty-four".