1222112001195 has 12 divisors (see below), whose sum is σ = 2118327468816. Its totient is φ = 651793067280.

The previous prime is 1222112001181. The next prime is 1222112001217. The reversal of 1222112001195 is 5911002112221.

It is not a de Polignac number, because 1222112001195 - 2⁴ = 1222112001179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13579022191 + ... + 13579022280.

It is an arithmetic number, because the mean of its divisors is an integer number (176527289068).

Almost surely, 2^{1222112001195} is an apocalyptic number.

1222112001195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1222112001195 is a deficient number, since it is larger than the sum of its proper divisors (896215467621).

1222112001195 is a wasteful number, since it uses less digits than its factorization.

1222112001195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27158044482 (or 27158044479 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 1222112001195 in words is "one trillion, two hundred twenty-two billion, one hundred twelve million, one thousand, one hundred ninety-five".