220212222103 has 4 divisors (see below), whose sum is σ = 223313802768. Its totient is φ = 217110641440.

The previous prime is 220212222067. The next prime is 220212222127. The reversal of 220212222103 is 301222212022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220212222103 - 2¹⁷ = 220212091031 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 (220212222803) 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, 1550790226 + ... + 1550790367.

It is an arithmetic number, because the mean of its divisors is an integer number (55828450692).

Almost surely, 2^220212222103 is an apocalyptic number.

220212222103 is a deficient number, since it is larger than the sum of its proper divisors (3101580665).

220212222103 is an equidigital number, since it uses as much as digits as its factorization.

220212222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101580664.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220212222103 its reverse (301222212022), we get a palindrome (521434434125).

The spelling of 220212222103 in words is "two hundred twenty billion, two hundred twelve million, two hundred twenty-two thousand, one hundred three".