1000221101196 has 24 divisors (see below), whose sum is σ = 2333943576384. Its totient is φ = 333393556560.

The previous prime is 1000221101183. The next prime is 1000221101221. The reversal of 1000221101196 is 6911011220001.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1373110 + ... + 1971261.

It is an arithmetic number, because the mean of its divisors is an integer number (97247649016).

Almost surely, 2^{1000221101196} is an apocalyptic number.

It is an amenable number.

1000221101196 is an abundant number, since it is smaller than the sum of its proper divisors (1333722475188).

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

1000221101196 is a wasteful number, since it uses less digits than its factorization.

1000221101196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369301 (or 3369299 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 1000221101196 its reverse (6911011220001), we get a palindrome (7911232321197).

The spelling of 1000221101196 in words is "one trillion, two hundred twenty-one million, one hundred one thousand, one hundred ninety-six".