100212020100112 has 10 divisors (see below), whose sum is σ = 194160788943998. Its totient is φ = 50106010050048.

The previous prime is 100212020100109. The next prime is 100212020100121. The reversal of 100212020100112 is 211001020212001.

It can be written as a sum of positive squares in only one way, i.e., 62959844956176 + 37252175143936 = 7934724^2 + 6103456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100212020100092 and 100212020100101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3131625628113 + ... + 3131625628144.

Almost surely, 2^{100212020100112} is an apocalyptic number.

It is an amenable number.

100212020100112 is a deficient number, since it is larger than the sum of its proper divisors (93948768843886).

100212020100112 is an equidigital number, since it uses as much as digits as its factorization.

100212020100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263251256265 (or 6263251256259 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100212020100112 its reverse (211001020212001), we get a palindrome (311213040312113).

The spelling of 100212020100112 in words is "one hundred trillion, two hundred twelve billion, twenty million, one hundred thousand, one hundred twelve".