2122210213320 has 64 divisors (see below), whose sum is σ = 6369969885120. Its totient is φ = 565625901824.

The previous prime is 2122210213309. The next prime is 2122210213327. The reversal of 2122210213320 is 233120122212.

It is not an unprimeable number, because it can be changed into a prime (2122210213327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4408047 + ... + 4865726.

It is an arithmetic number, because the mean of its divisors is an integer number (99530779455).

Almost surely, 2^{2122210213320} is an apocalyptic number.

2122210213320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122210213320 is an abundant number, since it is smaller than the sum of its proper divisors (4247759671800).

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

2122210213320 is a wasteful number, since it uses less digits than its factorization.

2122210213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275694 (or 9275690 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2122210213320 its reverse (233120122212), we get a palindrome (2355330335532).

The spelling of 2122210213320 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, two hundred thirteen thousand, three hundred twenty".