1000221011130 has 64 divisors (see below), whose sum is σ = 2625598291968. Its totient is φ = 241844688960.

The previous prime is 1000221011113. The next prime is 1000221011161. The reversal of 1000221011130 is 311101220001.

It is a super-2 number, since 2×1000221011130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3830494 + ... + 4083273.

It is an arithmetic number, because the mean of its divisors is an integer number (41024973312).

Almost surely, 2^{1000221011130} is an apocalyptic number.

1000221011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000221011130 is an abundant number, since it is smaller than the sum of its proper divisors (1625377280838).

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

1000221011130 is a wasteful number, since it uses less digits than its factorization.

1000221011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914171.

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

Adding to 1000221011130 its reverse (311101220001), we get a palindrome (1311322231131).

The spelling of 1000221011130 in words is "one trillion, two hundred twenty-one million, eleven thousand, one hundred thirty".