1000222012196 has 12 divisors (see below), whose sum is σ = 1909514750640. Its totient is φ = 454646369160.

The previous prime is 1000222012189. The next prime is 1000222012213. The reversal of 1000222012196 is 6912102220001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11366159186 + ... + 11366159273.

It is an arithmetic number, because the mean of its divisors is an integer number (159126229220).

Almost surely, 2^{1000222012196} is an apocalyptic number.

It is an amenable number.

1000222012196 is a deficient number, since it is larger than the sum of its proper divisors (909292738444).

1000222012196 is a wasteful number, since it uses less digits than its factorization.

1000222012196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22732318474 (or 22732318472 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 1000222012196 its reverse (6912102220001), we get a palindrome (7912324232197).

The spelling of 1000222012196 in words is "one trillion, two hundred twenty-two million, twelve thousand, one hundred ninety-six".