100220110112 has 12 divisors (see below), whose sum is σ = 197308341846. Its totient is φ = 50110055040.

The previous prime is 100220110097. The next prime is 100220110127. The reversal of 100220110112 is 211011022001.

It is an interprime number because it is at equal distance from previous prime (100220110097) and next prime (100220110127).

It can be written as a sum of positive squares in only one way, i.e., 83703747856 + 16516362256 = 289316^2 + 128516^2 .

It is a super-2 number, since 2×100220110112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100220110093 and 100220110102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565939189 + ... + 1565939252.

Almost surely, 2^100220110112 is an apocalyptic number.

It is an amenable number.

100220110112 is a deficient number, since it is larger than the sum of its proper divisors (97088231734).

100220110112 is an equidigital number, since it uses as much as digits as its factorization.

100220110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131878451 (or 3131878443 counting only the distinct ones).

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

Adding to 100220110112 its reverse (211011022001), we get a palindrome (311231132113).

The spelling of 100220110112 in words is "one hundred billion, two hundred twenty million, one hundred ten thousand, one hundred twelve".