200012210023 has 4 divisors (see below), whose sum is σ = 211777634160. Its totient is φ = 188246785888.

The previous prime is 200012210017. The next prime is 200012210053. The reversal of 200012210023 is 320012210002.

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 200012210023 - 2⁹ = 200012209511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200012209985 and 200012210012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012210053) 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, 5882712043 + ... + 5882712076.

It is an arithmetic number, because the mean of its divisors is an integer number (52944408540).

Almost surely, 2^200012210023 is an apocalyptic number.

200012210023 is a deficient number, since it is larger than the sum of its proper divisors (11765424137).

200012210023 is a wasteful number, since it uses less digits than its factorization.

200012210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765424136.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200012210023 its reverse (320012210002), we get a palindrome (520024420025).

The spelling of 200012210023 in words is "two hundred billion, twelve million, two hundred ten thousand, twenty-three".