2195750099 has 4 divisors (see below), whose sum is σ = 2205596736. Its totient is φ = 2185903464.

The previous prime is 2195750093. The next prime is 2195750113. The reversal of 2195750099 is 9900575912.

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-2195750099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2195750093) 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, 4922984 + ... + 4923429.

It is an arithmetic number, because the mean of its divisors is an integer number (551399184).

Almost surely, 2^2195750099 is an apocalyptic number.

2195750099 is a deficient number, since it is larger than the sum of its proper divisors (9846637).

2195750099 is an equidigital number, since it uses as much as digits as its factorization.

2195750099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846636.

The product of its (nonzero) digits is 255150, while the sum is 47.

The square root of 2195750099 is about 46858.8316008839. The cubic root of 2195750099 is about 1299.7534244373.

The spelling of 2195750099 in words is "two billion, one hundred ninety-five million, seven hundred fifty thousand, ninety-nine".