20022021120103 has 2 divisors, whose sum is σ = 20022021120104. Its totient is φ = 20022021120102.

The previous prime is 20022021120083. The next prime is 20022021120139. The reversal of 20022021120103 is 30102112022002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022021120103 - 2³³ = 20013431185511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022021120193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011010560051 + 10011010560052.

It is an arithmetic number, because the mean of its divisors is an integer number (10011010560052).

Almost surely, 2^{20022021120103} is an apocalyptic number.

20022021120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022021120103 is an equidigital number, since it uses as much as digits as its factorization.

20022021120103 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 16.

Adding to 20022021120103 its reverse (30102112022002), we get a palindrome (50124133142105).

The spelling of 20022021120103 in words is "twenty trillion, twenty-two billion, twenty-one million, one hundred twenty thousand, one hundred three".