210013220020332 has 12 divisors (see below), whose sum is σ = 490030846714136. Its totient is φ = 70004406673440.

The previous prime is 210013220020319. The next prime is 210013220020339. The reversal of 210013220020332 is 233020022310012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 210013220020299 and 210013220020308.

It is not an unprimeable number, because it can be changed into a prime (210013220020339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8750550834169 + ... + 8750550834192.

Almost surely, 2^{210013220020332} is an apocalyptic number.

It is an amenable number.

210013220020332 is an abundant number, since it is smaller than the sum of its proper divisors (280017626693804).

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

210013220020332 is a wasteful number, since it uses less digits than its factorization.

210013220020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17501101668368 (or 17501101668366 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210013220020332 its reverse (233020022310012), we get a palindrome (443033242330344).

The spelling of 210013220020332 in words is "two hundred ten trillion, thirteen billion, two hundred twenty million, twenty thousand, three hundred thirty-two".