202202101212103 has 2 divisors, whose sum is σ = 202202101212104. Its totient is φ = 202202101212102.

The previous prime is 202202101212101. The next prime is 202202101212127. The reversal of 202202101212103 is 301212101202202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202202101212103 - 2¹ = 202202101212101 is a prime.

Together with 202202101212101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202202101212101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101050606051 + 101101050606052.

It is an arithmetic number, because the mean of its divisors is an integer number (101101050606052).

Almost surely, 2^{202202101212103} is an apocalyptic number.

202202101212103 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202101212103 is an equidigital number, since it uses as much as digits as its factorization.

202202101212103 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 19.

Adding to 202202101212103 its reverse (301212101202202), we get a palindrome (503414202414305).

Subtracting 202202101212103 from its reverse (301212101202202), we obtain a palindrome (99009999990099).

The spelling of 202202101212103 in words is "two hundred two trillion, two hundred two billion, one hundred one million, two hundred twelve thousand, one hundred three".