2102443242224 has 40 divisors (see below), whose sum is σ = 4387067668032. Its totient is φ = 970305557760.

The previous prime is 2102443242223. The next prime is 2102443242233. The reversal of 2102443242224 is 4222423442012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102443242223) 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, 3688889 + ... + 4220519.

Almost surely, 2^{2102443242224} is an apocalyptic number.

It is an amenable number.

2102443242224 is an abundant number, since it is smaller than the sum of its proper divisors (2284624425808).

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

2102443242224 is a wasteful number, since it uses less digits than its factorization.

2102443242224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550665 (or 550659 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2102443242224 its reverse (4222423442012), we get a palindrome (6324866684236).

The spelling of 2102443242224 in words is "two trillion, one hundred two billion, four hundred forty-three million, two hundred forty-two thousand, two hundred twenty-four".