10030220 has 12 divisors (see below), whose sum is σ = 21063504. Its totient is φ = 4012080.

The previous prime is 10030217. The next prime is 10030247. The reversal of 10030220 is 2203001.

It is a junction number, because it is equal to n+sod(n) for n = 10030198 and 10030207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250736 + ... + 250775.

It is an arithmetic number, because the mean of its divisors is an integer number (1755292).

Almost surely, 2^10030220 is an apocalyptic number.

10030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030220 is an abundant number, since it is smaller than the sum of its proper divisors (11033284).

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

10030220 is a wasteful number, since it uses less digits than its factorization.

10030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501520 (or 501518 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 10030220 is about 3167.0522572260. The cubic root of 10030220 is about 215.6602741424.

Adding to 10030220 its reverse (2203001), we get a palindrome (12233221).

The spelling of 10030220 in words is "ten million, thirty thousand, two hundred twenty".