1000220110112 has 48 divisors (see below), whose sum is σ = 1997777936952. Its totient is φ = 492859054080.

The previous prime is 1000220110103. The next prime is 1000220110213. The reversal of 1000220110112 is 2110110220001.

It can be written as a sum of positive squares in 4 ways, for example, as 742761290896 + 257458819216 = 861836^2 + 507404^2 .

It is a super-2 number, since 2×1000220110112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000220110093 and 1000220110102.

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, 2716562 + ... + 3062702.

Almost surely, 2^{1000220110112} is an apocalyptic number.

It is an amenable number.

1000220110112 is a deficient number, since it is larger than the sum of its proper divisors (997557826840).

1000220110112 is a wasteful number, since it uses less digits than its factorization.

1000220110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347461 (or 347453 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000220110112 its reverse (2110110220001), we get a palindrome (3110330330113).

The spelling of 1000220110112 in words is "one trillion, two hundred twenty million, one hundred ten thousand, one hundred twelve".