322221002121120 has 192 divisors, whose sum is σ = 1076050268568576. Its totient is φ = 80769682391040.

The previous prime is 322221002121049. The next prime is 322221002121121. The reversal of 322221002121120 is 21121200122223.

It is not an unprimeable number, because it can be changed into a prime (322221002121121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18269296 + ... + 31276335.

It is an arithmetic number, because the mean of its divisors is an integer number (5604428482128).

Almost surely, 2^{322221002121120} is an apocalyptic number.

322221002121120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322221002121120 is an abundant number, since it is smaller than the sum of its proper divisors (753829266447456).

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

322221002121120 is a wasteful number, since it uses less digits than its factorization.

322221002121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49546463 (or 49546455 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 322221002121120 its reverse (21121200122223), we get a palindrome (343342202243343).

The spelling of 322221002121120 in words is "three hundred twenty-two trillion, two hundred twenty-one billion, two million, one hundred twenty-one thousand, one hundred twenty".