210224101210420 has 96 divisors (see below), whose sum is σ = 482852664000000. Its totient is φ = 76247050281600.

The previous prime is 210224101210393. The next prime is 210224101210451. The reversal of 210224101210420 is 24012101422012.

210224101210420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 210224101210391 and 210224101210400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454308331 + ... + 454770829.

It is an arithmetic number, because the mean of its divisors is an integer number (5029715250000).

Almost surely, 2^{210224101210420} is an apocalyptic number.

210224101210420 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 210224101210420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241426332000000).

210224101210420 is an abundant number, since it is smaller than the sum of its proper divisors (272628562789580).

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

210224101210420 is a wasteful number, since it uses less digits than its factorization.

210224101210420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467869 (or 467867 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 210224101210420 its reverse (24012101422012), we get a palindrome (234236202632432).

The spelling of 210224101210420 in words is "two hundred ten trillion, two hundred twenty-four billion, one hundred one million, two hundred ten thousand, four hundred twenty".