223312222103 has 4 divisors (see below), whose sum is σ = 227097175080. Its totient is φ = 219527269128.

The previous prime is 223312221997. The next prime is 223312222141. The reversal of 223312222103 is 301222213322.

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 223312222103 - 2¹⁴ = 223312205719 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 (223312222193) 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, 1892476400 + ... + 1892476517.

It is an arithmetic number, because the mean of its divisors is an integer number (56774293770).

Almost surely, 2^223312222103 is an apocalyptic number.

223312222103 is a deficient number, since it is larger than the sum of its proper divisors (3784952977).

223312222103 is an equidigital number, since it uses as much as digits as its factorization.

223312222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784952976.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 223312222103 its reverse (301222213322), we get a palindrome (524534435425).

The spelling of 223312222103 in words is "two hundred twenty-three billion, three hundred twelve million, two hundred twenty-two thousand, one hundred three".