2122340342210 has 16 divisors (see below), whose sum is σ = 4167504672192. Its totient is φ = 771760124400.

The previous prime is 2122340342209. The next prime is 2122340342237. The reversal of 2122340342210 is 122430432212.

It is a self number, because there is not a number n which added to its sum of digits gives 2122340342210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9647001446 + ... + 9647001665.

It is an arithmetic number, because the mean of its divisors is an integer number (260469042012).

Almost surely, 2^{2122340342210} is an apocalyptic number.

2122340342210 is a deficient number, since it is larger than the sum of its proper divisors (2045164329982).

2122340342210 is a wasteful number, since it uses less digits than its factorization.

2122340342210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19294003129.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2122340342210 its reverse (122430432212), we get a palindrome (2244770774422).

The spelling of 2122340342210 in words is "two trillion, one hundred twenty-two billion, three hundred forty million, three hundred forty-two thousand, two hundred ten".