100112002001212 has 6 divisors (see below), whose sum is σ = 175196003502128. Its totient is φ = 50056001000604.

The previous prime is 100112002001197. The next prime is 100112002001267. The reversal of 100112002001212 is 212100200211001.

It is a super-3 number, since 3×100112002001212³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100112002001192 and 100112002001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12514000250148 + ... + 12514000250155.

Almost surely, 2^{100112002001212} is an apocalyptic number.

It is an amenable number.

100112002001212 is a deficient number, since it is larger than the sum of its proper divisors (75084001500916).

100112002001212 is a wasteful number, since it uses less digits than its factorization.

100112002001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25028000500307 (or 25028000500305 counting only the distinct ones).

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

Adding to 100112002001212 its reverse (212100200211001), we get a palindrome (312212202212213).

The spelling of 100112002001212 in words is "one hundred trillion, one hundred twelve billion, two million, one thousand, two hundred twelve".