322220211332 has 6 divisors (see below), whose sum is σ = 563885369838. Its totient is φ = 161110105664.

The previous prime is 322220211323. The next prime is 322220211349. The reversal of 322220211332 is 233112022223.

It can be written as a sum of positive squares in only one way, i.e., 322063060036 + 157151296 = 567506^2 + 12536^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322220211298 and 322220211307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40277526413 + ... + 40277526420.

It is an arithmetic number, because the mean of its divisors is an integer number (93980894973).

Almost surely, 2^322220211332 is an apocalyptic number.

It is an amenable number.

322220211332 is a deficient number, since it is larger than the sum of its proper divisors (241665158506).

322220211332 is a wasteful number, since it uses less digits than its factorization.

322220211332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80555052837 (or 80555052835 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 322220211332 its reverse (233112022223), we get a palindrome (555332233555).

The spelling of 322220211332 in words is "three hundred twenty-two billion, two hundred twenty million, two hundred eleven thousand, three hundred thirty-two".