100003221130 has 32 divisors (see below), whose sum is σ = 182752531776. Its totient is φ = 39391296384.

The previous prime is 100003221121. The next prime is 100003221193. The reversal of 100003221130 is 31122300001.

It is a self number, because there is not a number n which added to its sum of digits gives 100003221130.

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, 2159277 + ... + 2205103.

It is an arithmetic number, because the mean of its divisors is an integer number (5711016618).

Almost surely, 2^100003221130 is an apocalyptic number.

100003221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100003221130 is a deficient number, since it is larger than the sum of its proper divisors (82749310646).

100003221130 is a wasteful number, since it uses less digits than its factorization.

100003221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49158.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100003221130 its reverse (31122300001), we get a palindrome (131125521131).

The spelling of 100003221130 in words is "one hundred billion, three million, two hundred twenty-one thousand, one hundred thirty".