200122011012023 has 4 divisors (see below), whose sum is σ = 200122049940960. Its totient is φ = 200121972083088.

The previous prime is 200122011012017. The next prime is 200122011012047. The reversal of 200122011012023 is 320210110221002.

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 200122011012023 - 2⁶ = 200122011011959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200122011011992 and 200122011012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122011012083) 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, 10322015 + ... + 22511952.

It is an arithmetic number, because the mean of its divisors is an integer number (50030512485240).

Almost surely, 2^{200122011012023} is an apocalyptic number.

200122011012023 is a deficient number, since it is larger than the sum of its proper divisors (38928937).

200122011012023 is an equidigital number, since it uses as much as digits as its factorization.

200122011012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38928936.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200122011012023 its reverse (320210110221002), we get a palindrome (520332121233025).

The spelling of 200122011012023 in words is "two hundred trillion, one hundred twenty-two billion, eleven million, twelve thousand, twenty-three".