2195810601 has 16 divisors (see below), whose sum is σ = 3097823040. Its totient is φ = 1379635200.

The previous prime is 2195810557. The next prime is 2195810623. The reversal of 2195810601 is 1060185912.

It is not a de Polignac number, because 2195810601 - 2⁶ = 2195810537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2195810641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88800 + ... + 110801.

It is an arithmetic number, because the mean of its divisors is an integer number (193613940).

Almost surely, 2^2195810601 is an apocalyptic number.

It is an amenable number.

2195810601 is a deficient number, since it is larger than the sum of its proper divisors (902012439).

2195810601 is a wasteful number, since it uses less digits than its factorization.

2195810601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199816.

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 2195810601 is about 46859.4771737799. The cubic root of 2195810601 is about 1299.7653621891.

The spelling of 2195810601 in words is "two billion, one hundred ninety-five million, eight hundred ten thousand, six hundred one".