2101303224 has 48 divisors (see below), whose sum is σ = 6025799520. Its totient is φ = 659232000.

The previous prime is 2101303181. The next prime is 2101303247. The reversal of 2101303224 is 4223031012.

2101303224 is a `hidden beast` number, since 210 + 130 + 322 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2101303197 and 2101303206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 857152 + ... + 859599.

It is an arithmetic number, because the mean of its divisors is an integer number (125537490).

Almost surely, 2^2101303224 is an apocalyptic number.

2101303224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2101303224 is an abundant number, since it is smaller than the sum of its proper divisors (3924496296).

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

2101303224 is a wasteful number, since it uses less digits than its factorization.

2101303224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716780 (or 1716773 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2101303224 is about 45839.9740837623. The cubic root of 2101303224 is about 1280.8440120342.

Adding to 2101303224 its reverse (4223031012), we get a palindrome (6324334236).

It can be divided in two parts, 21013032 and 24, that added together give a square (21013056 = 4584²).

The spelling of 2101303224 in words is "two billion, one hundred one million, three hundred three thousand, two hundred twenty-four".