10121102002012 has 12 divisors (see below), whose sum is σ = 17711954366680. Its totient is φ = 5060543611536.

The previous prime is 10121102001971. The next prime is 10121102002057. The reversal of 10121102002012 is 21020020112101.

It is a junction number, because it is equal to n+sod(n) for n = 10121102001983 and 10121102002001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238439 + ... + 5025217.

Almost surely, 2^{10121102002012} is an apocalyptic number.

It is an amenable number.

10121102002012 is a deficient number, since it is larger than the sum of its proper divisors (7590852364668).

10121102002012 is a wasteful number, since it uses less digits than its factorization.

10121102002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694740 (or 3694738 counting only the distinct ones).

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

Adding to 10121102002012 its reverse (21020020112101), we get a palindrome (31141122114113).

The spelling of 10121102002012 in words is "ten trillion, one hundred twenty-one billion, one hundred two million, two thousand, twelve".