10030012200 has 144 divisors (see below), whose sum is σ = 36275295420. Its totient is φ = 2468920320.

The previous prime is 10030012199. The next prime is 10030012253. The reversal of 10030012200 is 221003001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 249197796 + 9780814404 = 15786^2 + 98898^2 .

It is a super-2 number, since 2×10030012200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 190917 + ... + 237716.

Almost surely, 2^10030012200 is an apocalyptic number.

10030012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030012200 is an abundant number, since it is smaller than the sum of its proper divisors (26245283220).

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

10030012200 is a wasteful number, since it uses less digits than its factorization.

10030012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428668 (or 428656 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10030012200 its reverse (221003001), we get a palindrome (10251015201).

The spelling of 10030012200 in words is "ten billion, thirty million, twelve thousand, two hundred".