20220122112103 has 2 divisors, whose sum is σ = 20220122112104. Its totient is φ = 20220122112102.

The previous prime is 20220122112101. The next prime is 20220122112131. The reversal of 20220122112103 is 30121122102202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20220122112103 - 2¹ = 20220122112101 is a prime.

Together with 20220122112101, 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 (20220122112101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110061056051 + 10110061056052.

It is an arithmetic number, because the mean of its divisors is an integer number (10110061056052).

Almost surely, 2^{20220122112103} is an apocalyptic number.

20220122112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220122112103 is an equidigital number, since it uses as much as digits as its factorization.

20220122112103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20220122112103 its reverse (30121122102202), we get a palindrome (50341244214305).

Subtracting 20220122112103 from its reverse (30121122102202), we obtain a palindrome (9900999990099).

The spelling of 20220122112103 in words is "twenty trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, one hundred three".