210002132203122 has 32 divisors (see below), whose sum is σ = 483062229505152. Its totient is φ = 59618439713664.

The previous prime is 210002132203099. The next prime is 210002132203141. The reversal of 210002132203122 is 221302231200012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15923721963 + ... + 15923735150.

It is an arithmetic number, because the mean of its divisors is an integer number (15095694672036).

Almost surely, 2^{210002132203122} is an apocalyptic number.

210002132203122 is an abundant number, since it is smaller than the sum of its proper divisors (273060097302030).

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

210002132203122 is a wasteful number, since it uses less digits than its factorization.

210002132203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31847457282.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 210002132203122 its reverse (221302231200012), we get a palindrome (431304363403134).

The spelling of 210002132203122 in words is "two hundred ten trillion, two billion, one hundred thirty-two million, two hundred three thousand, one hundred twenty-two".