343221022442100 has 72 divisors (see below), whose sum is σ = 1083330354482208. Its totient is φ = 83205096348800.

The previous prime is 343221022442063. The next prime is 343221022442113. The reversal of 343221022442100 is 1244220122343.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52003181919 + ... + 52003188518.

It is an arithmetic number, because the mean of its divisors is an integer number (15046254923364).

Almost surely, 2^{343221022442100} is an apocalyptic number.

343221022442100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343221022442100 is an abundant number, since it is smaller than the sum of its proper divisors (740109332040108).

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

343221022442100 is a wasteful number, since it uses less digits than its factorization.

343221022442100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104006370465 (or 104006370458 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 343221022442100 its reverse (1244220122343), we get a palindrome (344465242564443).

The spelling of 343221022442100 in words is "three hundred forty-three trillion, two hundred twenty-one billion, twenty-two million, four hundred forty-two thousand, one hundred".