2194710105 has 32 divisors (see below), whose sum is σ = 4019549184. Its totient is φ = 1001704896.

The previous prime is 2194710043. The next prime is 2194710107. The reversal of 2194710105 is 5010174912.

It is not a de Polignac number, because 2194710105 - 2⁶ = 2194710041 is a prime.

It is a super-2 number, since 2×2194710105² = 9633504889978222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2194710107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51262 + ... + 83768.

It is an arithmetic number, because the mean of its divisors is an integer number (125610912).

Almost surely, 2^2194710105 is an apocalyptic number.

It is an amenable number.

2194710105 is a deficient number, since it is larger than the sum of its proper divisors (1824839079).

2194710105 is a wasteful number, since it uses less digits than its factorization.

2194710105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33165.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 2194710105 is about 46847.7331895578. The cubic root of 2194710105 is about 1299.5481871729.

The spelling of 2194710105 in words is "two billion, one hundred ninety-four million, seven hundred ten thousand, one hundred five".