322302222220 has 48 divisors (see below), whose sum is σ = 741534157728. Its totient is φ = 116697781760.

The previous prime is 322302222191. The next prime is 322302222223. The reversal of 322302222220 is 22222203223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 322302222191 and 322302222200.

It is not an unprimeable number, because it can be changed into a prime (322302222223) 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, 3092539 + ... + 3195058.

It is an arithmetic number, because the mean of its divisors is an integer number (15448628286).

Almost surely, 2^322302222220 is an apocalyptic number.

It is an amenable number.

322302222220 is an abundant number, since it is smaller than the sum of its proper divisors (419231935508).

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

322302222220 is a wasteful number, since it uses less digits than its factorization.

322302222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287850 (or 6287848 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 322302222220 its reverse (22222203223), we get a palindrome (344524425443).

The spelling of 322302222220 in words is "three hundred twenty-two billion, three hundred two million, two hundred twenty-two thousand, two hundred twenty".