2193002071 has 4 divisors (see below), whose sum is σ = 2361694552. Its totient is φ = 2024309592.

The previous prime is 2193002039. The next prime is 2193002081. The reversal of 2193002071 is 1702003912.

2193002071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2193002071 - 2⁵ = 2193002039 is a prime.

It is the 46830-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193002081) by changing a digit.

It is a nontrivial repunit in base 46829.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84346221 + ... + 84346246.

It is an arithmetic number, because the mean of its divisors is an integer number (590423638).

Almost surely, 2^2193002071 is an apocalyptic number.

2193002071 is a deficient number, since it is larger than the sum of its proper divisors (168692481).

2193002071 is a wasteful number, since it uses less digits than its factorization.

2193002071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168692480.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 2193002071 is about 46829.5000080078. The cubic root of 2193002071 is about 1299.2109750504.

Adding to 2193002071 its reverse (1702003912), we get a palindrome (3895005983).

The spelling of 2193002071 in words is "two billion, one hundred ninety-three million, two thousand, seventy-one".