202200022105 has 4 divisors (see below), whose sum is σ = 242640026532. Its totient is φ = 161760017680.

The previous prime is 202200022097. The next prime is 202200022111. The reversal of 202200022105 is 501220002202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 87127099929 + 115072922176 = 295173^2 + 339224^2 .

It is not a de Polignac number, because 202200022105 - 2³ = 202200022097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20220002206 + ... + 20220002215.

It is an arithmetic number, because the mean of its divisors is an integer number (60660006633).

Almost surely, 2^202200022105 is an apocalyptic number.

It is an amenable number.

202200022105 is a deficient number, since it is larger than the sum of its proper divisors (40440004427).

202200022105 is an equidigital number, since it uses as much as digits as its factorization.

202200022105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40440004426.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 202200022105 its reverse (501220002202), we get a palindrome (703420024307).

The spelling of 202200022105 in words is "two hundred two billion, two hundred million, twenty-two thousand, one hundred five".