220122013103 has 4 divisors (see below), whose sum is σ = 221599342200. Its totient is φ = 218644684008.

The previous prime is 220122013093. The next prime is 220122013117. The reversal of 220122013103 is 301310221022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301310221022 = 2 ⋅150655110511.

It is a cyclic number.

It is not a de Polignac number, because 220122013103 - 2¹⁶ = 220121947567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122013003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738664325 + ... + 738664622.

It is an arithmetic number, because the mean of its divisors is an integer number (55399835550).

Almost surely, 2^220122013103 is an apocalyptic number.

220122013103 is a deficient number, since it is larger than the sum of its proper divisors (1477329097).

220122013103 is a wasteful number, since it uses less digits than its factorization.

220122013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477329096.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220122013103 its reverse (301310221022), we get a palindrome (521432234125).

The spelling of 220122013103 in words is "two hundred twenty billion, one hundred twenty-two million, thirteen thousand, one hundred three".