202122311103 has 6 divisors (see below), whose sum is σ = 291954449384. Its totient is φ = 134748207396.

The previous prime is 202122311099. The next prime is 202122311117. The reversal of 202122311103 is 301113221202.

It is not a de Polignac number, because 202122311103 - 2² = 202122311099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202122315103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11229017275 + ... + 11229017292.

Almost surely, 2^202122311103 is an apocalyptic number.

202122311103 is a deficient number, since it is larger than the sum of its proper divisors (89832138281).

202122311103 is a wasteful number, since it uses less digits than its factorization.

202122311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22458034573 (or 22458034570 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 202122311103 its reverse (301113221202), we get a palindrome (503235532305).

The spelling of 202122311103 in words is "two hundred two billion, one hundred twenty-two million, three hundred eleven thousand, one hundred three".