100120201210012 has 24 divisors (see below), whose sum is σ = 175620144400400. Its totient is φ = 49943023877376.

The previous prime is 100120201209989. The next prime is 100120201210027. The reversal of 100120201210012 is 210012102021001.

It is a junction number, because it is equal to n+sod(n) for n = 100120201209974 and 100120201210001.

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, 59476414 + ... + 61136602.

Almost surely, 2^{100120201210012} is an apocalyptic number.

It is an amenable number.

100120201210012 is a deficient number, since it is larger than the sum of its proper divisors (75499943190388).

100120201210012 is a wasteful number, since it uses less digits than its factorization.

100120201210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695445 (or 1695443 counting only the distinct ones).

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

Adding to 100120201210012 its reverse (210012102021001), we get a palindrome (310132303231013).

The spelling of 100120201210012 in words is "one hundred trillion, one hundred twenty billion, two hundred one million, two hundred ten thousand, twelve".