100212001112 has 32 divisors (see below), whose sum is σ = 198607609200. Its totient is φ = 47271859200.

The previous prime is 100212001051. The next prime is 100212001129. The reversal of 100212001112 is 211100212001.

It is a junction number, because it is equal to n+sod(n) for n = 100212001093 and 100212001102.

It is a congruent number.

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, 1331189 + ... + 1404452.

Almost surely, 2^100212001112 is an apocalyptic number.

It is an amenable number.

100212001112 is a deficient number, since it is larger than the sum of its proper divisors (98395608088).

100212001112 is a wasteful number, since it uses less digits than its factorization.

100212001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735907 (or 2735903 counting only the distinct ones).

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

Adding to 100212001112 its reverse (211100212001), we get a palindrome (311312213113).

The spelling of 100212001112 in words is "one hundred billion, two hundred twelve million, one thousand, one hundred twelve".