322244143212032 has 20 divisors (see below), whose sum is σ = 643858903332876. Its totient is φ = 161122071605760.

The previous prime is 322244143212031. The next prime is 322244143212053. The reversal of 322244143212032 is 230212341442223.

It is a junction number, because it is equal to n+sod(n) for n = 322244143211983 and 322244143212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322244143212031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314691545594 + ... + 314691546617.

Almost surely, 2^{322244143212032} is an apocalyptic number.

322244143212032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322244143212032 is a deficient number, since it is larger than the sum of its proper divisors (321614760120844).

322244143212032 is an frugal number, since it uses more digits than its factorization.

322244143212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629383092229 (or 629383092213 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 322244143212032 its reverse (230212341442223), we get a palindrome (552456484654255).

The spelling of 322244143212032 in words is "three hundred twenty-two trillion, two hundred forty-four billion, one hundred forty-three million, two hundred twelve thousand, thirty-two".