2102200723 has 8 divisors (see below), whose sum is σ = 2403555840. Its totient is φ = 1801105800.

The previous prime is 2102200721. The next prime is 2102200787. The reversal of 2102200723 is 3270022012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102200723 - 2¹ = 2102200721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2102200723.

It is not an unprimeable number, because it can be changed into a prime (2102200721) 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, 47413 + ... + 80326.

It is an arithmetic number, because the mean of its divisors is an integer number (300444480).

Almost surely, 2^2102200723 is an apocalyptic number.

2102200723 is a deficient number, since it is larger than the sum of its proper divisors (301355117).

2102200723 is a wasteful number, since it uses less digits than its factorization.

2102200723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130097.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2102200723 is about 45849.7625184689. The cubic root of 2102200723 is about 1281.0263421522.

Adding to 2102200723 its reverse (3270022012), we get a palindrome (5372222735).

The spelling of 2102200723 in words is "two billion, one hundred two million, two hundred thousand, seven hundred twenty-three".