322223076712 has 48 divisors (see below), whose sum is σ = 626223833100. Its totient is φ = 155415321600.

The previous prime is 322223076673. The next prime is 322223076713. The reversal of 322223076712 is 217670322223.

It can be written as a sum of positive squares in 6 ways, for example, as 23554268676 + 298668808036 = 153474^2 + 546506^2 .

It is a super-2 number, since 2×322223076712² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (322223076713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1062262 + ... + 1331482.

Almost surely, 2^322223076712 is an apocalyptic number.

It is an amenable number.

322223076712 is a deficient number, since it is larger than the sum of its proper divisors (304000756388).

322223076712 is a wasteful number, since it uses less digits than its factorization.

322223076712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269398 (or 269353 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

Adding to 322223076712 its reverse (217670322223), we get a palindrome (539893398935).

The spelling of 322223076712 in words is "three hundred twenty-two billion, two hundred twenty-three million, seventy-six thousand, seven hundred twelve".