10030003220 has 48 divisors (see below), whose sum is σ = 21799910160. Its totient is φ = 3871773696.

The previous prime is 10030003219. The next prime is 10030003267. The reversal of 10030003220 is 2230003001.

It can be written as a sum of positive squares in 8 ways, for example, as 4787344 + 10025215876 = 2188^2 + 100126^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2081534 + ... + 2086346.

It is an arithmetic number, because the mean of its divisors is an integer number (454164795).

Almost surely, 2^10030003220 is an apocalyptic number.

10030003220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030003220 is an abundant number, since it is smaller than the sum of its proper divisors (11769906940).

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

10030003220 is a wasteful number, since it uses less digits than its factorization.

10030003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444 (or 8442 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 10030003220 its reverse (2230003001), we get a palindrome (12260006221).

The spelling of 10030003220 in words is "ten billion, thirty million, three thousand, two hundred twenty".