203222200103121 has 16 divisors (see below), whose sum is σ = 271065247326720. Its totient is φ = 135430311079680.

The previous prime is 203222200103119. The next prime is 203222200103137. The reversal of 203222200103121 is 121301002222302.

It is not a de Polignac number, because 203222200103121 - 2¹ = 203222200103119 is a prime.

It is a super-2 number, since 2×203222200103121² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203222200103621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198491481 + ... + 1198661033.

It is an arithmetic number, because the mean of its divisors is an integer number (16941577957920).

Almost surely, 2^{203222200103121} is an apocalyptic number.

It is an amenable number.

203222200103121 is a deficient number, since it is larger than the sum of its proper divisors (67843047223599).

203222200103121 is a wasteful number, since it uses less digits than its factorization.

203222200103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318056.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 203222200103121 its reverse (121301002222302), we get a palindrome (324523202325423).

The spelling of 203222200103121 in words is "two hundred three trillion, two hundred twenty-two billion, two hundred million, one hundred three thousand, one hundred twenty-one".