10120200022012 has 12 divisors (see below), whose sum is σ = 18122218644376. Its totient is φ = 4942423266480.

The previous prime is 10120200021977. The next prime is 10120200022057. The reversal of 10120200022012 is 21022000202101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120200021983 and 10120200022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29419185939 + ... + 29419186282.

Almost surely, 2^{10120200022012} is an apocalyptic number.

It is an amenable number.

10120200022012 is a deficient number, since it is larger than the sum of its proper divisors (8002018622364).

10120200022012 is a wasteful number, since it uses less digits than its factorization.

10120200022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58838372268 (or 58838372266 counting only the distinct ones).

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

Adding to 10120200022012 its reverse (21022000202101), we get a palindrome (31142200224113).

The spelling of 10120200022012 in words is "ten trillion, one hundred twenty billion, two hundred million, twenty-two thousand, twelve".