322445022052 has 12 divisors (see below), whose sum is σ = 564283409536. Its totient is φ = 161221190760.

The previous prime is 322445022043. The next prime is 322445022079. The reversal of 322445022052 is 250220544223.

It is a super-2 number, since 2×322445022052² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 397777 + ... + 896167.

Almost surely, 2^322445022052 is an apocalyptic number.

It is an amenable number.

322445022052 is a deficient number, since it is larger than the sum of its proper divisors (241838387484).

322445022052 is a wasteful number, since it uses less digits than its factorization.

322445022052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660138 (or 660136 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 322445022052 its reverse (250220544223), we get a palindrome (572665566275).

The spelling of 322445022052 in words is "three hundred twenty-two billion, four hundred forty-five million, twenty-two thousand, fifty-two".