201222112222199 has 4 divisors (see below), whose sum is σ = 202005077639664. Its totient is φ = 200439146804736.

The previous prime is 201222112222193. The next prime is 201222112222207. The reversal of 201222112222199 is 991222211222102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201222112222199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201222112222193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391482708347 + ... + 391482708860.

It is an arithmetic number, because the mean of its divisors is an integer number (50501269409916).

Almost surely, 2^{201222112222199} is an apocalyptic number.

201222112222199 is a deficient number, since it is larger than the sum of its proper divisors (782965417465).

201222112222199 is an equidigital number, since it uses as much as digits as its factorization.

201222112222199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782965417464.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 201222112222199 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred twelve million, two hundred twenty-two thousand, one hundred ninety-nine".