1223210132200 has 96 divisors (see below), whose sum is σ = 3250551326400. Its totient is φ = 419346685440.

The previous prime is 1223210132189. The next prime is 1223210132219. The reversal of 1223210132200 is 22310123221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17404731 + ... + 17474869.

It is an arithmetic number, because the mean of its divisors is an integer number (33859909650).

Almost surely, 2^{1223210132200} is an apocalyptic number.

1223210132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223210132200 is an abundant number, since it is smaller than the sum of its proper divisors (2027341194200).

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

1223210132200 is a wasteful number, since it uses less digits than its factorization.

1223210132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82619 (or 82610 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1223210132200 its reverse (22310123221), we get a palindrome (1245520255421).

The spelling of 1223210132200 in words is "one trillion, two hundred twenty-three billion, two hundred ten million, one hundred thirty-two thousand, two hundred".