210011243283252 has 192 divisors, whose sum is σ = 563675126784000. Its totient is φ = 67565494047744.

The previous prime is 210011243283227. The next prime is 210011243283263. The reversal of 210011243283252 is 252382342110012.

210011243283252 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 1 + 1 + 2 + 4 + 328 + 325 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3952828624 + ... + 3952881752.

It is an arithmetic number, because the mean of its divisors is an integer number (2935807952000).

Almost surely, 2^{210011243283252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210011243283252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281837563392000).

210011243283252 is an abundant number, since it is smaller than the sum of its proper divisors (353663883500748).

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

210011243283252 is a wasteful number, since it uses less digits than its factorization.

210011243283252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61095 (or 61087 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 210011243283252 its reverse (252382342110012), we get a palindrome (462393585393264).

The spelling of 210011243283252 in words is "two hundred ten trillion, eleven billion, two hundred forty-three million, two hundred eighty-three thousand, two hundred fifty-two".