20210343404322 has 48 divisors (see below), whose sum is σ = 45198145585440. Its totient is φ = 6006789361152.

The previous prime is 20210343404297. The next prime is 20210343404333. The reversal of 20210343404322 is 22340434301202.

It is a self number, because there is not a number n which added to its sum of digits gives 20210343404322.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306686283 + ... + 306752174.

It is an arithmetic number, because the mean of its divisors is an integer number (941628033030).

Almost surely, 2^{20210343404322} is an apocalyptic number.

20210343404322 is an abundant number, since it is smaller than the sum of its proper divisors (24987802181118).

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

20210343404322 is a wasteful number, since it uses less digits than its factorization.

20210343404322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613438515 (or 613438498 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 20210343404322 its reverse (22340434301202), we get a palindrome (42550777705524).

The spelling of 20210343404322 in words is "twenty trillion, two hundred ten billion, three hundred forty-three million, four hundred four thousand, three hundred twenty-two".