2222422120195 has 4 divisors (see below), whose sum is σ = 2666906544240. Its totient is φ = 1777937696152.

The previous prime is 2222422120157. The next prime is 2222422120207. The reversal of 2222422120195 is 5910212242222.

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-2222422120195 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222422120195.

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 3 ways as a sum of consecutive naturals, for example, 222242212015 + ... + 222242212024.

It is an arithmetic number, because the mean of its divisors is an integer number (666726636060).

Almost surely, 2^{2222422120195} is an apocalyptic number.

2222422120195 is a deficient number, since it is larger than the sum of its proper divisors (444484424045).

2222422120195 is an equidigital number, since it uses as much as digits as its factorization.

2222422120195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444484424044.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 2222422120195 in words is "two trillion, two hundred twenty-two billion, four hundred twenty-two million, one hundred twenty thousand, one hundred ninety-five".