210441043312122 has 64 divisors (see below), whose sum is σ = 497600425082880. Its totient is φ = 58052020281024.

The previous prime is 210441043312109. The next prime is 210441043312243. The reversal of 210441043312122 is 221213340144012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 210441043312122.

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, 107582503 + ... + 109521125.

It is an arithmetic number, because the mean of its divisors is an integer number (7775006641920).

Almost surely, 2^{210441043312122} is an apocalyptic number.

210441043312122 is an abundant number, since it is smaller than the sum of its proper divisors (287159381770758).

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

210441043312122 is a wasteful number, since it uses less digits than its factorization.

210441043312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027787.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 210441043312122 its reverse (221213340144012), we get a palindrome (431654383456134).

The spelling of 210441043312122 in words is "two hundred ten trillion, four hundred forty-one billion, forty-three million, three hundred twelve thousand, one hundred twenty-two".