2212120195 has 8 divisors (see below), whose sum is σ = 2660088960. Its totient is φ = 1765999680.

The previous prime is 2212120153. The next prime is 2212120199. The reversal of 2212120195 is 5910212122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212120195 - 2¹¹ = 2212118147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212120199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459426 + ... + 464215.

It is an arithmetic number, because the mean of its divisors is an integer number (332511120).

Almost surely, 2^2212120195 is an apocalyptic number.

2212120195 is a deficient number, since it is larger than the sum of its proper divisors (447968765).

2212120195 is an equidigital number, since it uses as much as digits as its factorization.

2212120195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924125.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 2212120195 is about 47033.1818506892. The cubic root of 2212120195 is about 1302.9754714553.

The spelling of 2212120195 in words is "two billion, two hundred twelve million, one hundred twenty thousand, one hundred ninety-five".