322220550152 has 16 divisors (see below), whose sum is σ = 604773196800. Its totient is φ = 160947697680.

The previous prime is 322220550053. The next prime is 322220550173. The reversal of 322220550152 is 251055022223.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20313752 + ... + 20329607.

It is an arithmetic number, because the mean of its divisors is an integer number (37798324800).

Almost surely, 2^322220550152 is an apocalyptic number.

It is an amenable number.

322220550152 is a deficient number, since it is larger than the sum of its proper divisors (282552646648).

322220550152 is a wasteful number, since it uses less digits than its factorization.

322220550152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40644356 (or 40644352 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 322220550152 its reverse (251055022223), we get a palindrome (573275572375).

The spelling of 322220550152 in words is "three hundred twenty-two billion, two hundred twenty million, five hundred fifty thousand, one hundred fifty-two".