2121301313322 has 32 divisors (see below), whose sum is σ = 4280965793280. Its totient is φ = 700708968960.

The previous prime is 2121301313303. The next prime is 2121301313347. The reversal of 2121301313322 is 2233131031212.

It is a junction number, because it is equal to n+sod(n) for n = 2121301313292 and 2121301313301.

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, 3282822 + ... + 3875502.

It is an arithmetic number, because the mean of its divisors is an integer number (133780181040).

Almost surely, 2^{2121301313322} is an apocalyptic number.

2121301313322 is an abundant number, since it is smaller than the sum of its proper divisors (2159664479958).

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

2121301313322 is a wasteful number, since it uses less digits than its factorization.

2121301313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598078.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2121301313322 its reverse (2233131031212), we get a palindrome (4354432344534).

The spelling of 2121301313322 in words is "two trillion, one hundred twenty-one billion, three hundred one million, three hundred thirteen thousand, three hundred twenty-two".