322211550042 has 24 divisors (see below), whose sum is σ = 698917482900. Its totient is φ = 107281933440.

The previous prime is 322211549999. The next prime is 322211550053. The reversal of 322211550042 is 240055112223.

322211550042 is a `hidden beast` number, since 3 + 2 + 2 + 2 + 115 + 500 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 322179976881 + 31573161 = 567609^2 + 5619^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322211549988 and 322211550015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10143417 + ... + 10175132.

Almost surely, 2^322211550042 is an apocalyptic number.

322211550042 is an abundant number, since it is smaller than the sum of its proper divisors (376705932858).

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

322211550042 is a wasteful number, since it uses less digits than its factorization.

322211550042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20319438 (or 20319435 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 322211550042 its reverse (240055112223), we get a palindrome (562266662265).

The spelling of 322211550042 in words is "three hundred twenty-two billion, two hundred eleven million, five hundred fifty thousand, forty-two".