202122022103 has 2 divisors, whose sum is σ = 202122022104. Its totient is φ = 202122022102.

The previous prime is 202122022009. The next prime is 202122022117. The reversal of 202122022103 is 301220221202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202122022103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202122022703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101061011051 + 101061011052.

It is an arithmetic number, because the mean of its divisors is an integer number (101061011052).

Almost surely, 2^202122022103 is an apocalyptic number.

202122022103 is a deficient number, since it is larger than the sum of its proper divisors (1).

202122022103 is an equidigital number, since it uses as much as digits as its factorization.

202122022103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202122022103 its reverse (301220221202), we get a palindrome (503342243305).

The spelling of 202122022103 in words is "two hundred two billion, one hundred twenty-two million, twenty-two thousand, one hundred three".