212120300002322 has 32 divisors (see below), whose sum is σ = 323045211533184. Its totient is φ = 104450894800000.

The previous prime is 212120300002321. The next prime is 212120300002333. The reversal of 212120300002322 is 223200003021212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212120300002294 and 212120300002303.

It is not an unprimeable number, because it can be changed into a prime (212120300002321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34856198 + ... + 40486974.

It is an arithmetic number, because the mean of its divisors is an integer number (10095162860412).

Almost surely, 2^{212120300002322} is an apocalyptic number.

212120300002322 is a deficient number, since it is larger than the sum of its proper divisors (110924911530862).

212120300002322 is a wasteful number, since it uses less digits than its factorization.

212120300002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631874.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212120300002322 its reverse (223200003021212), we get a palindrome (435320303023534).

The spelling of 212120300002322 in words is "two hundred twelve trillion, one hundred twenty billion, three hundred million, two thousand, three hundred twenty-two".