100012221210112 has 40 divisors (see below), whose sum is σ = 199982703928392. Its totient is φ = 49967673600000.

The previous prime is 100012221210067. The next prime is 100012221210163. The reversal of 100012221210112 is 211012122210001.

It is a super-3 number, since 3×100012221210112³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74405514 + ... + 75737737.

Almost surely, 2^{100012221210112} is an apocalyptic number.

It is an amenable number.

100012221210112 is a deficient number, since it is larger than the sum of its proper divisors (99970482718280).

100012221210112 is an equidigital number, since it uses as much as digits as its factorization.

100012221210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150144570 (or 150144554 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100012221210112 its reverse (211012122210001), we get a palindrome (311024343420113).

The spelling of 100012221210112 in words is "one hundred trillion, twelve billion, two hundred twenty-one million, two hundred ten thousand, one hundred twelve".