1024221132200 has 96 divisors (see below), whose sum is σ = 2721977270400. Its totient is φ = 351100189440.

The previous prime is 1024221132199. The next prime is 1024221132211. The reversal of 1024221132200 is 22311224201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8348906 + ... + 8470694.

It is an arithmetic number, because the mean of its divisors is an integer number (28353929900).

Almost surely, 2^{1024221132200} is an apocalyptic number.

1024221132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024221132200 is an abundant number, since it is smaller than the sum of its proper divisors (1697756138200).

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

1024221132200 is a wasteful number, since it uses less digits than its factorization.

1024221132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127819 (or 127810 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1024221132200 its reverse (22311224201), we get a palindrome (1046532356401).

The spelling of 1024221132200 in words is "one trillion, twenty-four billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred".