221222334301103 has 4 divisors (see below), whose sum is σ = 221316833378328. Its totient is φ = 221127835223880.

The previous prime is 221222334301043. The next prime is 221222334301237. The reversal of 221222334301103 is 301103433222122.

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 221222334301103 - 2²⁰ = 221222333252527 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 (221222334361103) 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, 47249535101 + ... + 47249539782.

It is an arithmetic number, because the mean of its divisors is an integer number (55329208344582).

Almost surely, 2^{221222334301103} is an apocalyptic number.

221222334301103 is a deficient number, since it is larger than the sum of its proper divisors (94499077225).

221222334301103 is an equidigital number, since it uses as much as digits as its factorization.

221222334301103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94499077224.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 221222334301103 its reverse (301103433222122), we get a palindrome (522325767523225).

The spelling of 221222334301103 in words is "two hundred twenty-one trillion, two hundred twenty-two billion, three hundred thirty-four million, three hundred one thousand, one hundred three".