2102430224 has 40 divisors (see below), whose sum is σ = 4108814400. Its totient is φ = 1042132608.

The previous prime is 2102430223. The next prime is 2102430227. The reversal of 2102430224 is 4220342012.

It is a junction number, because it is equal to n+sod(n) for n = 2102430196 and 2102430205.

It is not an unprimeable number, because it can be changed into a prime (2102430221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008287 + ... + 1010369.

It is an arithmetic number, because the mean of its divisors is an integer number (102720360).

Almost surely, 2^2102430224 is an apocalyptic number.

It is an amenable number.

2102430224 is a deficient number, since it is larger than the sum of its proper divisors (2006384176).

2102430224 is a wasteful number, since it uses less digits than its factorization.

2102430224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2102430224 is about 45852.2652003148. The cubic root of 2102430224 is about 1281.0729577656.

Adding to 2102430224 its reverse (4220342012), we get a palindrome (6322772236).

The spelling of 2102430224 in words is "two billion, one hundred two million, four hundred thirty thousand, two hundred twenty-four".