2121002333322 has 16 divisors (see below), whose sum is σ = 4250505684000. Its totient is φ = 705583941552.

The previous prime is 2121002333321. The next prime is 2121002333339. The reversal of 2121002333322 is 2233332001212.

It is a junction number, because it is equal to n+sod(n) for n = 2121002333292 and 2121002333301.

It is not an unprimeable number, because it can be changed into a prime (2121002333321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354205813 + ... + 354211800.

It is an arithmetic number, because the mean of its divisors is an integer number (265656605250).

Almost surely, 2^{2121002333322} is an apocalyptic number.

2121002333322 is an abundant number, since it is smaller than the sum of its proper divisors (2129503350678).

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

2121002333322 is a wasteful number, since it uses less digits than its factorization.

2121002333322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708418117.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2121002333322 its reverse (2233332001212), we get a palindrome (4354334334534).

The spelling of 2121002333322 in words is "two trillion, one hundred twenty-one billion, two million, three hundred thirty-three thousand, three hundred twenty-two".