1103220030 has 64 divisors (see below), whose sum is σ = 2988057600. Its totient is φ = 258222720.

The previous prime is 1103220029. The next prime is 1103220031. The reversal of 1103220030 is 300223011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1103220029) and next prime (1103220031).

It is a junction number, because it is equal to n+sod(n) for n = 1103219988 and 1103220015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103220031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48070 + ... + 67209.

It is an arithmetic number, because the mean of its divisors is an integer number (46688400).

Almost surely, 2^1103220030 is an apocalyptic number.

1103220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103220030 is an abundant number, since it is smaller than the sum of its proper divisors (1884837570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103220030 is a wasteful number, since it uses less digits than its factorization.

1103220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115329.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1103220030 is about 33214.7562086492. The cubic root of 1103220030 is about 1033.2863987238.

Adding to 1103220030 its reverse (300223011), we get a palindrome (1403443041).

The spelling of 1103220030 in words is "one billion, one hundred three million, two hundred twenty thousand, thirty".