2221003130132 has 24 divisors (see below), whose sum is σ = 4154665459392. Its totient is φ = 1036311108800.

The previous prime is 2221003130011. The next prime is 2221003130179. The reversal of 2221003130132 is 2310313001222.

It is a super-2 number, since 2×2221003130132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294402794 + ... + 294410337.

It is an arithmetic number, because the mean of its divisors is an integer number (173111060808).

Almost surely, 2^{2221003130132} is an apocalyptic number.

It is an amenable number.

2221003130132 is a deficient number, since it is larger than the sum of its proper divisors (1933662329260).

2221003130132 is a wasteful number, since it uses less digits than its factorization.

2221003130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588813199 (or 588813197 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2221003130132 its reverse (2310313001222), we get a palindrome (4531316131354).

The spelling of 2221003130132 in words is "two trillion, two hundred twenty-one billion, three million, one hundred thirty thousand, one hundred thirty-two".