103010223221 has 2 divisors, whose sum is σ = 103010223222. Its totient is φ = 103010223220.

The previous prime is 103010223209. The next prime is 103010223223. The reversal of 103010223221 is 122322010301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100926300721 + 2083922500 = 317689^2 + 45650^2 .

It is a cyclic number.

It is not a de Polignac number, because 103010223221 - 2¹⁰ = 103010222197 is a prime.

It is a super-2 number, since 2×103010223221² (a number of 23 digits) contains 22 as substring.

Together with 103010223223, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103010223221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103010223223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505111610 + 51505111611.

It is an arithmetic number, because the mean of its divisors is an integer number (51505111611).

Almost surely, 2^103010223221 is an apocalyptic number.

It is an amenable number.

103010223221 is a deficient number, since it is larger than the sum of its proper divisors (1).

103010223221 is an equidigital number, since it uses as much as digits as its factorization.

103010223221 is an odious number, because the sum of its binary digits is odd.

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

Adding to 103010223221 its reverse (122322010301), we get a palindrome (225332233522).

The spelling of 103010223221 in words is "one hundred three billion, ten million, two hundred twenty-three thousand, two hundred twenty-one".