100200221002012 has 6 divisors (see below), whose sum is σ = 175350386753528. Its totient is φ = 50100110501004.

The previous prime is 100200221001973. The next prime is 100200221002073. The reversal of 100200221002012 is 210200122002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200221001983 and 100200221002001.

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, 12525027625248 + ... + 12525027625255.

Almost surely, 2^{100200221002012} is an apocalyptic number.

It is an amenable number.

100200221002012 is a deficient number, since it is larger than the sum of its proper divisors (75150165751516).

100200221002012 is a wasteful number, since it uses less digits than its factorization.

100200221002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25050055250507 (or 25050055250505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100200221002012 its reverse (210200122002001), we get a palindrome (310400343004013).

The spelling of 100200221002012 in words is "one hundred trillion, two hundred billion, two hundred twenty-one million, two thousand, twelve".