103222220003221 has 4 divisors (see below), whose sum is σ = 112606058185344. Its totient is φ = 93838381821100.

The previous prime is 103222220003209. The next prime is 103222220003249. The reversal of 103222220003221 is 122300022222301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103222220003221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103222220003192 and 103222220003201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103222220003281) 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, 4691919091045 + ... + 4691919091066.

It is an arithmetic number, because the mean of its divisors is an integer number (28151514546336).

Almost surely, 2^{103222220003221} is an apocalyptic number.

103222220003221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103222220003221 is a deficient number, since it is larger than the sum of its proper divisors (9383838182123).

103222220003221 is an equidigital number, since it uses as much as digits as its factorization.

103222220003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383838182122.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103222220003221 its reverse (122300022222301), we get a palindrome (225522242225522).

The spelling of 103222220003221 in words is "one hundred three trillion, two hundred twenty-two billion, two hundred twenty million, three thousand, two hundred twenty-one".