100112000012212 has 12 divisors (see below), whose sum is σ = 175196079799300. Its totient is φ = 50055977212416.

The previous prime is 100112000012177. The next prime is 100112000012239. The reversal of 100112000012212 is 212210000211001.

It can be written as a sum of positive squares in 2 ways, for example, as 23391113182096 + 76720886830116 = 4836436^2 + 8759046^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100112000012192 and 100112000012201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7666798 + ... + 16093594.

Almost surely, 2^{100112000012212} is an apocalyptic number.

It is an amenable number.

100112000012212 is a deficient number, since it is larger than the sum of its proper divisors (75084079787088).

100112000012212 is a wasteful number, since it uses less digits than its factorization.

100112000012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11396850 (or 11396848 counting only the distinct ones).

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

Adding to 100112000012212 its reverse (212210000211001), we get a palindrome (312322000223213).

The spelling of 100112000012212 in words is "one hundred trillion, one hundred twelve billion, twelve thousand, two hundred twelve".