322010001222 has 192 divisors, whose sum is σ = 830013972480. Its totient is φ = 82489446144.

The previous prime is 322010001217. The next prime is 322010001241. The reversal of 322010001222 is 222100010223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 101675083 + ... + 101678249.

It is an arithmetic number, because the mean of its divisors is an integer number (4322989440).

Almost surely, 2^322010001222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322010001222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415006986240).

322010001222 is an abundant number, since it is smaller than the sum of its proper divisors (508003971258).

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

322010001222 is a wasteful number, since it uses less digits than its factorization.

322010001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955 (or 3948 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 322010001222 its reverse (222100010223), we get a palindrome (544110011445).

Subtracting from 322010001222 its reverse (222100010223), we obtain a palindrome (99909990999).

It can be divided in two parts, 322010001 and 222, that added together give a palindrome (322010223).

The spelling of 322010001222 in words is "three hundred twenty-two billion, ten million, one thousand, two hundred twenty-two".