322120410302112 has 192 divisors, whose sum is σ = 907147373690880. Its totient is φ = 99722144231424.

The previous prime is 322120410302107. The next prime is 322120410302209. The reversal of 322120410302112 is 211203014021223.

It is a super-2 number, since 2×322120410302112² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229177993 + ... + 230579255.

It is an arithmetic number, because the mean of its divisors is an integer number (4724725904640).

Almost surely, 2^{322120410302112} is an apocalyptic number.

322120410302112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322120410302112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453573686845440).

322120410302112 is an abundant number, since it is smaller than the sum of its proper divisors (585026963388768).

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

322120410302112 is a wasteful number, since it uses less digits than its factorization.

322120410302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403155 (or 1403147 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 322120410302112 its reverse (211203014021223), we get a palindrome (533323424323335).

The spelling of 322120410302112 in words is "three hundred twenty-two trillion, one hundred twenty billion, four hundred ten million, three hundred two thousand, one hundred twelve".