210224423044020 has 384 divisors, whose sum is σ = 762997771468800. Its totient is φ = 41969735539200.

The previous prime is 210224423043907. The next prime is 210224423044037. The reversal of 210224423044020 is 20440324422012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14627571 + ... + 25187589.

It is an arithmetic number, because the mean of its divisors is an integer number (1986973363200).

Almost surely, 2^{210224423044020} is an apocalyptic number.

210224423044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210224423044020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381498885734400).

210224423044020 is an abundant number, since it is smaller than the sum of its proper divisors (552773348424780).

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

210224423044020 is a wasteful number, since it uses less digits than its factorization.

210224423044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10560219 (or 10560217 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 210224423044020 its reverse (20440324422012), we get a palindrome (230664747466032).

The spelling of 210224423044020 in words is "two hundred ten trillion, two hundred twenty-four billion, four hundred twenty-three million, forty-four thousand, twenty".