3222310020320 has 48 divisors (see below), whose sum is σ = 7640190226368. Its totient is φ = 1284270835200.

The previous prime is 3222310020247. The next prime is 3222310020343. The reversal of 3222310020320 is 230200132223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3222310020292 and 3222310020301.

It is a congruent number.

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, 36308456 + ... + 36397095.

It is an arithmetic number, because the mean of its divisors is an integer number (159170629716).

Almost surely, 2^{3222310020320} is an apocalyptic number.

It is an amenable number.

3222310020320 is an abundant number, since it is smaller than the sum of its proper divisors (4417880206048).

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

3222310020320 is a wasteful number, since it uses less digits than its factorization.

3222310020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72705843 (or 72705835 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 3222310020320 its reverse (230200132223), we get a palindrome (3452510152543).

The spelling of 3222310020320 in words is "three trillion, two hundred twenty-two billion, three hundred ten million, twenty thousand, three hundred twenty".