1103220029 has 2 divisors, whose sum is σ = 1103220030. Its totient is φ = 1103220028.

The previous prime is 1103220007. The next prime is 1103220031. The reversal of 1103220029 is 9200223011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 656743129 + 446476900 = 25627^2 + 21130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103220029 is a prime.

Together with 1103220031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103220329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551610014 + 551610015.

It is an arithmetic number, because the mean of its divisors is an integer number (551610015).

Almost surely, 2^1103220029 is an apocalyptic number.

It is an amenable number.

1103220029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103220029 is an equidigital number, since it uses as much as digits as its factorization.

1103220029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1103220029 is about 33214.7561935956. The cubic root of 1103220029 is about 1033.2863984116.

The spelling of 1103220029 in words is "one billion, one hundred three million, two hundred twenty thousand, twenty-nine".