202200010123 has 4 divisors (see below), whose sum is σ = 202201574328. Its totient is φ = 202198445920.

The previous prime is 202200010109. The next prime is 202200010151. The reversal of 202200010123 is 321010002202.

202200010123 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 202200010123 - 2²⁵ = 202166455691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202200010153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568813 + ... + 853198.

It is an arithmetic number, because the mean of its divisors is an integer number (50550393582).

Almost surely, 2^202200010123 is an apocalyptic number.

202200010123 is a deficient number, since it is larger than the sum of its proper divisors (1564205).

202200010123 is a wasteful number, since it uses less digits than its factorization.

202200010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564204.

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

Adding to 202200010123 its reverse (321010002202), we get a palindrome (523210012325).

The spelling of 202200010123 in words is "two hundred two billion, two hundred million, ten thousand, one hundred twenty-three".