20022201112103 has 2 divisors, whose sum is σ = 20022201112104. Its totient is φ = 20022201112102.

The previous prime is 20022201112009. The next prime is 20022201112169. The reversal of 20022201112103 is 30121110222002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20022201112103 - 2¹⁰ = 20022201111079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022201112003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011100556051 + 10011100556052.

It is an arithmetic number, because the mean of its divisors is an integer number (10011100556052).

Almost surely, 2^{20022201112103} is an apocalyptic number.

20022201112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022201112103 is an equidigital number, since it uses as much as digits as its factorization.

20022201112103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20022201112103 its reverse (30121110222002), we get a palindrome (50143311334105).

The spelling of 20022201112103 in words is "twenty trillion, twenty-two billion, two hundred one million, one hundred twelve thousand, one hundred three".