220122112212103 has 2 divisors, whose sum is σ = 220122112212104. Its totient is φ = 220122112212102.

The previous prime is 220122112211987. The next prime is 220122112212133. The reversal of 220122112212103 is 301212211221022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220122112212103 - 2¹³ = 220122112203911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220122112212133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061056106051 + 110061056106052.

It is an arithmetic number, because the mean of its divisors is an integer number (110061056106052).

Almost surely, 2^{220122112212103} is an apocalyptic number.

220122112212103 is a deficient number, since it is larger than the sum of its proper divisors (1).

220122112212103 is an equidigital number, since it uses as much as digits as its factorization.

220122112212103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 220122112212103 its reverse (301212211221022), we get a palindrome (521334323433125).

The spelling of 220122112212103 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred twelve million, two hundred twelve thousand, one hundred three".