322130522252 has 48 divisors (see below), whose sum is σ = 706398029568. Its totient is φ = 124868291520.

The previous prime is 322130522249. The next prime is 322130522269. The reversal of 322130522252 is 252225031223.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2593838 + ... + 2715189.

It is an arithmetic number, because the mean of its divisors is an integer number (14716625616).

Almost surely, 2^322130522252 is an apocalyptic number.

It is an amenable number.

322130522252 is an abundant number, since it is smaller than the sum of its proper divisors (384267507316).

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

322130522252 is a wasteful number, since it uses less digits than its factorization.

322130522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309246 (or 5309244 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 322130522252 its reverse (252225031223), we get a palindrome (574355553475).

The spelling of 322130522252 in words is "three hundred twenty-two billion, one hundred thirty million, five hundred twenty-two thousand, two hundred fifty-two".